| 10029 | DNS Multiple QTYPEsR. Bellis | Proposed Standard | July 2026 |
| 10026 | Operational Recommendations for DNSSEC Delegation Signer (DS) AutomationS. Sheng, P. Thomassen | Best Current Practice | July 2026 |
| 10023 | The "_for-sale" Underscored and Globally Scoped DNS Node NameM. Davids | Informational | July 2026 |
| 10001 | Operational Guidelines for DNS Transport in Mixed IPv4/IPv6 EnvironmentsMomoka, T. Fiebig | Best Current Practice | August 2026 |
| 9989 | Domain-Based Message Authentication, Reporting, and Conformance (DMARC)T. Herr, Ed., J. Levine, Ed. | Proposed Standard | May 2026 |
| 9965 | The eap.arpa. Domain and Extensible Authentication Protocol (EAP) ProvisioningA. DeKok | Proposed Standard | May 2026 |
| 9962 | A Decentralized Locator/ID Separation Protocol Mapping System (LISP-Decent)D. Farinacci, C. Cantrell | Informational | May 2026 |
| 9953 | DNS over CoAP (DoC)M. S. Lenders, C. Amsüss, C. Gündoğan, T. C. Schmidt, M. Wählisch | Proposed Standard | March 2026 |
| 9915 | Dynamic Host Configuration Protocol for IPv6 (DHCPv6)T. Mrugalski, B. Volz, M. Richardson, S. Jiang, T. Winters | Internet Standard | January 2026 |
| 9886 | DRIP Entity Tags (DETs) in the Domain Name SystemA. Wiethuechter, Ed., J. Reid | Proposed Standard | December 2025 |
| 9859 | Generalized DNS NotificationsJ. Stenstam, P. Thomassen, J. Levine | Proposed Standard | September 2025 |
| 9788 | Header Protection for Cryptographically Protected EmailD. K. Gillmor, B. Hoeneisen, A. Melnikov | Proposed Standard | August 2025 |
| 9718 | DNSSEC Trust Anchor Publication for the Root ZoneJ. Abley, J. Schlyter, G. Bailey, P. Hoffman | Informational | January 2025 |
| 9715 | IP Fragmentation Avoidance in DNS over UDPK. Fujiwara, P. Vixie | Informational | January 2025 |
| 9665 | Service Registration Protocol for DNS-Based Service DiscoveryT. Lemon, S. Cheshire | Proposed Standard | June 2025 |
| 9664 | An EDNS(0) Option to Negotiate Leases on DNS UpdatesS. Cheshire, T. Lemon | Proposed Standard | June 2025 |
| 9660 | The DNS Zone Version (ZONEVERSION) OptionH. Salgado, M. Vergara, D. Wessels | Proposed Standard | October 2024 |
| 9620 | Guidelines for Human Rights Protocol and Architecture ConsiderationsG. Grover, N. ten Oever | Informational | September 2024 |
| 9619 | In the DNS, QDCOUNT Is (Usually) OneR. Bellis, J. Abley | Proposed Standard | July 2024 |
| 9615 | Automatic DNSSEC Bootstrapping Using Authenticated Signals from the Zone's OperatorP. Thomassen, N. Wisiol | Proposed Standard | July 2024 |
| 9609 | Initializing a DNS Resolver with Priming QueriesP. Koch, M. Larson, P. Hoffman | Best Current Practice | February 2025 |
| 9606 | DNS Resolver InformationT. Reddy.K, M. Boucadair | Proposed Standard | June 2024 |
| 9553 | JSContact: A JSON Representation of Contact DataR. Stepanek, M. Loffredo | Proposed Standard | May 2024 |
| 9539 | Unilateral Opportunistic Deployment of Encrypted Recursive-to-Authoritative DNSD. K. Gillmor, Ed., J. Salazar, Ed., P. Hoffman, Ed. | Experimental | February 2024 |
| 9532 | HTTP Proxy-Status Parameter for Next-Hop AliasesT. Pauly | Proposed Standard | January 2024 |
| 9520 | Negative Caching of DNS Resolution FailuresD. Wessels, W. Carroll, M. Thomas | Proposed Standard | December 2023 |
| 9517 | A URN Namespace for the Data Documentation Initiative (DDI)J. Wackerow | Informational | January 2024 |
| 9499 | DNS TerminologyP. Hoffman, K. Fujiwara | Best Current Practice | March 2024 |
| 9498 | The GNU Name SystemM. Schanzenbach, C. Grothoff, B. Fix | Informational | November 2023 |
| 9471 | DNS Glue Requirements in Referral ResponsesM. Andrews, S. Huque, P. Wouters, D. Wessels | Proposed Standard | September 2023 |
| 9460 | Service Binding and Parameter Specification via the DNS (SVCB and HTTPS Resource Records)B. Schwartz, M. Bishop, E. Nygren | Proposed Standard | November 2023 |
| 9432 | DNS Catalog ZonesP. van Dijk, L. Peltan, O. Surý, W. Toorop, C.R. Monshouwer, P. Thomassen, A. Sargsyan | Proposed Standard | July 2023 |
| 9416 | Security Considerations for Transient Numeric Identifiers Employed in Network ProtocolsF. Gont, I. Arce | Best Current Practice | July 2023 |
| 9415 | On the Generation of Transient Numeric IdentifiersF. Gont, I. Arce | Informational | July 2023 |
| 9414 | Unfortunate History of Transient Numeric IdentifiersF. Gont, I. Arce | Informational | July 2023 |
| 9301 | Locator/ID Separation Protocol (LISP) Control PlaneD. Farinacci, F. Maino, V. Fuller, A. Cabellos, Ed. | Proposed Standard | October 2022 |
| 9267 | Common Implementation Anti-Patterns Related to Domain Name System (DNS) Resource Record (RR) ProcessingS. Dashevskyi, D. dos Santos, J. Wetzels, A. Amri | Informational | July 2022 |
| 9250 | DNS over Dedicated QUIC ConnectionsC. Huitema, S. Dickinson, A. Mankin | Proposed Standard | May 2022 |
| 9210 | DNS Transport over TCP - Operational RequirementsJ. Kristoff, D. Wessels | Best Current Practice | March 2022 |
| 9199 | Considerations for Large Authoritative DNS Server OperatorsG. Moura, W. Hardaker, J. Heidemann, M. Davids | Informational | March 2022 |
| 9187 | Sequence Number Extension for Windowed ProtocolsJ. Touch | Informational | January 2022 |
| 9156 | DNS Query Name Minimisation to Improve PrivacyS. Bortzmeyer, R. Dolmans, P. Hoffman | Proposed Standard | November 2021 |
| 9121 | Deprecating Infrastructure "int" DomainsK. Davies, A. Baber | Informational | April 2023 |
| 9108 | YANG Types for DNS Classes and Resource Record TypesL. Lhotka, P. Špaček | Proposed Standard | September 2021 |
| 9103 | DNS Zone Transfer over TLSW. Toorop, S. Dickinson, S. Sahib, P. Aras, A. Mankin | Proposed Standard | August 2021 |
| 9102 | TLS DNSSEC Chain ExtensionV. Dukhovni, S. Huque, W. Toorop, P. Wouters, M. Shore | Experimental | August 2021 |
| 9082 | Registration Data Access Protocol (RDAP) Query FormatS. Hollenbeck, A. Newton | Internet Standard | June 2021 |
| 9076 | DNS Privacy ConsiderationsT. Wicinski, Ed. | Informational | July 2021 |
| 8976 | Message Digest for DNS ZonesD. Wessels, P. Barber, M. Weinberg, W. Kumari, W. Hardaker | Proposed Standard | February 2021 |
| 8961 | Requirements for Time-Based Loss DetectionM. Allman | Best Current Practice | November 2020 |
| 8945 | Secret Key Transaction Authentication for DNS (TSIG)F. Dupont, S. Morris, P. Vixie, D. Eastlake 3rd, O. Gudmundsson, B. Wellington | Internet Standard | November 2020 |
| 8912 | Initial Performance Metrics Registry EntriesA. Morton, M. Bagnulo, P. Eardley, K. D'Souza | Proposed Standard | November 2021 |
| 8906 | A Common Operational Problem in DNS Servers: Failure to CommunicateM. Andrews, R. Bellis | Best Current Practice | September 2020 |
| 8901 | Multi-Signer DNSSEC ModelsS. Huque, P. Aras, J. Dickinson, J. Vcelak, D. Blacka | Informational | September 2020 |
| 8900 | IP Fragmentation Considered FragileR. Bonica, F. Baker, G. Huston, R. Hinden, O. Troan, F. Gont | Best Current Practice | September 2020 |
| 8882 | DNS-Based Service Discovery (DNS-SD) Privacy and Security RequirementsC. Huitema, D. Kaiser | Informational | September 2020 |
| 8866 | SDP: Session Description ProtocolA. Begen, P. Kyzivat, C. Perkins, M. Handley | Proposed Standard | January 2021 |
| 8811 | DDoS Open Threat Signaling (DOTS) ArchitectureA. Mortensen, Ed., T. Reddy.K, Ed., F. Andreasen, N. Teague, R. Compton | Informational | August 2020 |
| 8806 | Running a Root Server Local to a ResolverW. Kumari, P. Hoffman | Informational | June 2020 |
| 8801 | Discovering Provisioning Domain Names and DataP. Pfister, É. Vyncke, T. Pauly, D. Schinazi, W. Shao | Proposed Standard | July 2020 |
| 8777 | DNS Reverse IP Automatic Multicast Tunneling (AMT) DiscoveryJ. Holland | Proposed Standard | April 2020 |
| 8767 | Serving Stale Data to Improve DNS ResiliencyD. Lawrence, W. Kumari, P. Sood | Proposed Standard | March 2020 |
| 8766 | Discovery Proxy for Multicast DNS-Based Service DiscoveryS. Cheshire | Proposed Standard | June 2020 |
| 8765 | DNS Push NotificationsT. Pusateri, S. Cheshire | Proposed Standard | June 2020 |
| 8764 | Apple's DNS Long-Lived Queries ProtocolS. Cheshire, M. Krochmal | Informational | June 2020 |
| 8686 | Application-Layer Traffic Optimization (ALTO) Cross-Domain Server DiscoveryS. Kiesel, M. Stiemerling | Proposed Standard | February 2020 |
| 8659 | DNS Certification Authority Authorization (CAA) Resource RecordP. Hallam-Baker, R. Stradling, J. Hoffman-Andrews | Proposed Standard | November 2019 |
| 8618 | Compacted-DNS (C-DNS): A Format for DNS Packet CaptureJ. Dickinson, J. Hague, S. Dickinson, T. Manderson, J. Bond | Proposed Standard | September 2019 |
| 8612 | DDoS Open Threat Signaling (DOTS) RequirementsA. Mortensen, T. Reddy, R. Moskowitz | Informational | May 2019 |
| 8601 | Message Header Field for Indicating Message Authentication StatusM. Kucherawy | Proposed Standard | May 2019 |
| 8572 | Secure Zero Touch Provisioning (SZTP)K. Watsen, I. Farrer, M. Abrahamsson | Proposed Standard | April 2019 |
| 8567 | Customer Management DNS Resource RecordsE. Rye, R. Beverly | Informational | 1 April 2019 |
| 8553 | DNS Attrleaf Changes: Fixing Specifications That Use Underscored Node NamesD. Crocker | Best Current Practice | March 2019 |
| 8552 | Scoped Interpretation of DNS Resource Records through "Underscored" Naming of Attribute LeavesD. Crocker | Best Current Practice | March 2019 |
| 8504 | IPv6 Node RequirementsT. Chown, J. Loughney, T. Winters | Best Current Practice | January 2019 |
| 8499 | DNS TerminologyP. Hoffman, A. Sullivan, K. Fujiwara · obsoleted by RFC 9499 | Best Current Practice | January 2019 |
| 8490 | DNS Stateful OperationsR. Bellis, S. Cheshire, J. Dickinson, S. Dickinson, T. Lemon, T. Pusateri | Proposed Standard | March 2019 |
| 8484 | DNS Queries over HTTPS (DoH)P. Hoffman, P. McManus | Proposed Standard | October 2018 |
| 8483 | Yeti DNS TestbedL. Song, Ed., D. Liu, P. Vixie, A. Kato, S. Kerr | Informational | October 2018 |
| 8482 | Providing Minimal-Sized Responses to DNS Queries That Have QTYPE=ANYJ. Abley, O. Gudmundsson, M. Majkowski, E. Hunt | Proposed Standard | January 2019 |
| 8427 | Representing DNS Messages in JSONP. Hoffman | Informational | July 2018 |
| 8415 | Dynamic Host Configuration Protocol for IPv6 (DHCPv6)T. Mrugalski, M. Siodelski, B. Volz, A. Yourtchenko, M. Richardson, S. Jiang, T. Lemon, T. Winters · obsoleted by RFC 9915 | Proposed Standard | November 2018 |
| 8376 | Low-Power Wide Area Network (LPWAN) OverviewS. Farrell, Ed. | Informational | May 2018 |
| 8375 | Special-Use Domain 'home.arpa.'P. Pfister, T. Lemon | Proposed Standard | May 2018 |
| 8324 | DNS Privacy, Authorization, Special Uses, Encoding, Characters, Matching, and Root Structure: Time for Another Look?J. Klensin | Informational | February 2018 |
| 8280 | Research into Human Rights Protocol ConsiderationsN. ten Oever, C. Cath | Informational | October 2017 |
| 8244 | Special-Use Domain Names Problem StatementT. Lemon, R. Droms, W. Kumari | Informational | October 2017 |
| 8228 | Guidance on Designing Label Generation Rulesets (LGRs) Supporting Variant LabelsA. Freytag | Informational | August 2017 |
| 8222 | Selecting Labels for Use with Conventional DNS and Other Resolution Systems in DNS-Based Service DiscoveryA. Sullivan | Informational | September 2017 |
| 8156 | DHCPv6 Failover ProtocolT. Mrugalski, K. Kinnear | Proposed Standard | June 2017 |
| 8151 | Use Cases for Data Center Network Virtualization Overlay NetworksL. Yong, L. Dunbar, M. Toy, A. Isaac, V. Manral | Informational | May 2017 |
| 8145 | Signaling Trust Anchor Knowledge in DNS Security Extensions (DNSSEC)D. Wessels, W. Kumari, P. Hoffman | Proposed Standard | April 2017 |
| 8117 | Current Hostname Practice Considered HarmfulC. Huitema, D. Thaler, R. Winter | Informational | March 2017 |
| 8109 | Initializing a DNS Resolver with Priming QueriesP. Koch, M. Larson, P. Hoffman · obsoleted by RFC 9609 | Best Current Practice | March 2017 |
| 8106 | IPv6 Router Advertisement Options for DNS ConfigurationJ. Jeong, S. Park, L. Beloeil, S. Madanapalli | Proposed Standard | March 2017 |
| 8094 | DNS over Datagram Transport Layer Security (DTLS)T. Reddy, D. Wing, P. Patil | Experimental | February 2017 |
| 8060 | LISP Canonical Address Format (LCAF)D. Farinacci, D. Meyer, J. Snijders | Experimental | February 2017 |
| 8020 | NXDOMAIN: There Really Is Nothing UnderneathS. Bortzmeyer, S. Huque | Proposed Standard | November 2016 |
| 8011 | Internet Printing Protocol/1.1: Model and SemanticsM. Sweet, I. McDonald | Internet Standard | January 2017 |
| 8005 | Host Identity Protocol (HIP) Domain Name System (DNS) ExtensionJ. Laganier | Proposed Standard | October 2016 |
| 7958 | DNSSEC Trust Anchor Publication for the Root ZoneJ. Abley, J. Schlyter, G. Bailey, P. Hoffman · obsoleted by RFC 9718 | Informational | August 2016 |
| 7929 | DNS-Based Authentication of Named Entities (DANE) Bindings for OpenPGPP. Wouters | Experimental | August 2016 |
| 7901 | CHAIN Query Requests in DNSP. Wouters | Experimental | June 2016 |
| 7873 | Domain Name System (DNS) CookiesD. Eastlake 3rd, M. Andrews | Proposed Standard | May 2016 |
| 7871 | Client Subnet in DNS QueriesC. Contavalli, W. van der Gaast, D. Lawrence, W. Kumari | Informational | May 2016 |
| 7858 | Specification for DNS over Transport Layer Security (TLS)Z. Hu, L. Zhu, J. Heidemann, A. Mankin, D. Wessels, P. Hoffman | Proposed Standard | May 2016 |
| 7830 | The EDNS(0) Padding OptionA. Mayrhofer | Proposed Standard | May 2016 |
| 7828 | The edns-tcp-keepalive EDNS0 OptionP. Wouters, J. Abley, S. Dickinson, R. Bellis | Proposed Standard | April 2016 |
| 7816 | DNS Query Name Minimisation to Improve PrivacyS. Bortzmeyer · obsoleted by RFC 9156 | Experimental | March 2016 |
| 7788 | Home Networking Control ProtocolM. Stenberg, S. Barth, P. Pfister | Proposed Standard | April 2016 |
| 7766 | DNS Transport over TCP - Implementation RequirementsJ. Dickinson, S. Dickinson, R. Bellis, A. Mankin, D. Wessels | Proposed Standard | March 2016 |
| 7745 | XML Schemas for Reverse DNS ManagementT. Manderson | Informational | January 2016 |
| 7720 | DNS Root Name Service Protocol and Deployment RequirementsM. Blanchet, L-J. Liman | Best Current Practice | December 2015 |
| 7719 | DNS TerminologyP. Hoffman, A. Sullivan, K. Fujiwara · obsoleted by RFC 8499 | Informational | December 2015 |
| 7712 | Domain Name Associations (DNA) in the Extensible Messaging and Presence Protocol (XMPP)P. Saint-Andre, M. Miller, P. Hancke | Proposed Standard | November 2015 |
| 7707 | Network Reconnaissance in IPv6 NetworksF. Gont, T. Chown | Informational | March 2016 |
| 7706 | Decreasing Access Time to Root Servers by Running One on LoopbackW. Kumari, P. Hoffman · obsoleted by RFC 8806 | Informational | November 2015 |
| 7686 | The ".onion" Special-Use Domain NameJ. Appelbaum, A. Muffett | Proposed Standard | October 2015 |
| 7678 | Attribute-Value Pairs for Provisioning Customer Equipment Supporting IPv4-Over-IPv6 Transitional SolutionsC. Zhou, T. Taylor, Q. Sun, M. Boucadair | Proposed Standard | October 2015 |
| 7672 | SMTP Security via Opportunistic DNS-Based Authentication of Named Entities (DANE) Transport Layer Security (TLS)V. Dukhovni, W. Hardaker | Proposed Standard | October 2015 |
| 7671 | The DNS-Based Authentication of Named Entities (DANE) Protocol: Updates and Operational GuidanceV. Dukhovni, W. Hardaker | Proposed Standard | October 2015 |
| 7626 | DNS Privacy ConsiderationsS. Bortzmeyer · obsoleted by RFC 9076 | Informational | August 2015 |
| 7624 | Confidentiality in the Face of Pervasive Surveillance: A Threat Model and Problem StatementR. Barnes, B. Schneier, C. Jennings, T. Hardie, B. Trammell, C. Huitema, D. Borkmann | Informational | August 2015 |
| 7601 | Message Header Field for Indicating Message Authentication StatusM. Kucherawy · obsoleted by RFC 8601 | Proposed Standard | August 2015 |
| 7594 | A Framework for Large-Scale Measurement of Broadband Performance (LMAP)P. Eardley, A. Morton, M. Bagnulo, T. Burbridge, P. Aitken, A. Akhter | Informational | September 2015 |
| 7553 | The Uniform Resource Identifier (URI) DNS Resource RecordP. Faltstrom, O. Kolkman | Informational | June 2015 |
| 7535 | AS112 Redirection Using DNAMEJ. Abley, B. Dickson, W. Kumari, G. Michaelson | Informational | May 2015 |
| 7505 | A "Null MX" No Service Resource Record for Domains That Accept No MailJ. Levine, M. Delany | Proposed Standard | June 2015 |
| 7489 | Domain-based Message Authentication, Reporting, and Conformance (DMARC)M. Kucherawy, Ed., E. Zwicky, Ed. · obsoleted by RFC 9989, RFC 9990, RFC 9991 | Informational | March 2015 |
| 7482 | Registration Data Access Protocol (RDAP) Query FormatA. Newton, S. Hollenbeck · obsoleted by RFC 9082 | Proposed Standard | March 2015 |
| 7477 | Child-to-Parent Synchronization in DNSW. Hardaker | Proposed Standard | March 2015 |
| 7425 | Adobe's RTMFP Profile for Flash CommunicationM. Thornburgh | Informational | December 2014 |
| 7401 | Host Identity Protocol Version 2 (HIPv2)R. Moskowitz, Ed., T. Heer, P. Jokela, T. Henderson | Proposed Standard | April 2015 |
| 7344 | Automating DNSSEC Delegation Trust MaintenanceW. Kumari, O. Gudmundsson, G. Barwood | Proposed Standard | September 2014 |
| 7322 | RFC Style GuideH. Flanagan, S. Ginoza | Informational | September 2014 |
| 7317 | A YANG Data Model for System ManagementA. Bierman, M. Bjorklund | Proposed Standard | August 2014 |
| 7314 | Extension Mechanisms for DNS (EDNS) EXPIRE OptionM. Andrews | Experimental | July 2014 |
| 7286 | Application-Layer Traffic Optimization (ALTO) Server DiscoveryS. Kiesel, M. Stiemerling, N. Schwan, M. Scharf, H. Song | Proposed Standard | November 2014 |
| 7252 | The Constrained Application Protocol (CoAP)Z. Shelby, K. Hartke, C. Bormann | Proposed Standard | June 2014 |
| 7216 | Location Information Server (LIS) Discovery Using IP Addresses and Reverse DNSM. Thomson, R. Bellis | Proposed Standard | April 2014 |
| 7208 | Sender Policy Framework (SPF) for Authorizing Use of Domains in Email, Version 1S. Kitterman | Proposed Standard | April 2014 |
| 7151 | File Transfer Protocol HOST Command for Virtual HostsP. Hethmon, R. McMurray | Proposed Standard | March 2014 |
| 7123 | Security Implications of IPv6 on IPv4 NetworksF. Gont, W. Liu | Informational | February 2014 |
| 7108 | A Summary of Various Mechanisms Deployed at L-Root for the Identification of Anycast NodesJ. Abley, T. Manderson | Informational | January 2014 |
| 7094 | Architectural Considerations of IP AnycastD. McPherson, D. Oran, D. Thaler, E. Osterweil | Informational | January 2014 |
| 7070 | An Architecture for Reputation ReportingN. Borenstein, M. Kucherawy | Proposed Standard | November 2013 |
| 7050 | Discovery of the IPv6 Prefix Used for IPv6 Address SynthesisT. Savolainen, J. Korhonen, D. Wing | Proposed Standard | November 2013 |
| 7043 | Resource Records for EUI-48 and EUI-64 Addresses in the DNSJ. Abley | Informational | October 2013 |
| 7001 | Message Header Field for Indicating Message Authentication StatusM. Kucherawy · obsoleted by RFC 7601 | Proposed Standard | September 2013 |
| 6950 | Architectural Considerations on Application Features in the DNSJ. Peterson, O. Kolkman, H. Tschofenig, B. Aboba | Informational | October 2013 |
| 6940 | REsource LOcation And Discovery (RELOAD) Base ProtocolC. Jennings, B. Lowekamp, Ed., E. Rescorla, S. Baset, H. Schulzrinne | Proposed Standard | January 2014 |
| 6927 | Variants in Second-Level Names Registered in Top-Level DomainsJ. Levine, P. Hoffman | Informational | May 2013 |
| 6895 | Domain Name System (DNS) IANA ConsiderationsD. Eastlake 3rd | Best Current Practice | April 2013 |
| 6891 | Extension Mechanisms for DNS (EDNS(0))J. Damas, M. Graff, P. Vixie | Internet Standard | April 2013 |
| 6844 | DNS Certification Authority Authorization (CAA) Resource RecordP. Hallam-Baker, R. Stradling · obsoleted by RFC 8659 | Proposed Standard | January 2013 |
| 6833 | Locator/ID Separation Protocol (LISP) Map-Server InterfaceV. Fuller, D. Farinacci · obsoleted by RFC 9301 | Experimental | January 2013 |
| 6804 | DISCOVER: Supporting Multicast DNS QueriesB. Manning | Historic | November 2012 |
| 6797 | HTTP Strict Transport Security (HSTS)J. Hodges, C. Jackson, A. Barth | Proposed Standard | November 2012 |
| 6787 | Media Resource Control Protocol Version 2 (MRCPv2)D. Burnett, S. Shanmugham | Proposed Standard | November 2012 |
| 6781 | DNSSEC Operational Practices, Version 2O. Kolkman, W. Mekking, R. Gieben | Informational | December 2012 |
| 6763 | DNS-Based Service DiscoveryS. Cheshire, M. Krochmal | Proposed Standard | February 2013 |
| 6762 | Multicast DNSS. Cheshire, M. Krochmal | Proposed Standard | February 2013 |
| 6761 | Special-Use Domain NamesS. Cheshire, M. Krochmal | Proposed Standard | February 2013 |
| 6757 | Access Network Identifier (ANI) Option for Proxy Mobile IPv6S. Gundavelli, Ed., J. Korhonen, Ed., M. Grayson, K. Leung, R. Pazhyannur | Proposed Standard | October 2012 |
| 6742 | DNS Resource Records for the Identifier-Locator Network Protocol (ILNP)RJ Atkinson, SN Bhatti, S. Rose | Experimental | November 2012 |
| 6698 | The DNS-Based Authentication of Named Entities (DANE) Transport Layer Security (TLS) Protocol: TLSAP. Hoffman, J. Schlyter | Proposed Standard | August 2012 |
| 6690 | Constrained RESTful Environments (CoRE) Link FormatZ. Shelby | Proposed Standard | August 2012 |
| 6686 | Resolution of the Sender Policy Framework (SPF) and Sender ID ExperimentsM. Kucherawy | Informational | July 2012 |
| 6672 | DNAME Redirection in the DNSS. Rose, W. Wijngaards | Proposed Standard | June 2012 |
| 6651 | Extensions to DomainKeys Identified Mail (DKIM) for Failure ReportingM. Kucherawy | Proposed Standard | June 2012 |
| 6647 | Email Greylisting: An Applicability Statement for SMTPM. Kucherawy, D. Crocker | Proposed Standard | June 2012 |
| 6641 | Using DNS SRV to Specify a Global File Namespace with NFS Version 4C. Everhart, W. Adamson, J. Zhang | Proposed Standard | June 2012 |
| 6610 | DHCP Options for Home Information Discovery in Mobile IPv6 (MIPv6)H. Jang, A. Yegin, K. Chowdhury, J. Choi, T. Lemon | Proposed Standard | May 2012 |
| 6604 | xNAME RCODE and Status Bits ClarificationD. Eastlake 3rd | Proposed Standard | April 2012 |
| 6595 | A Simple Authentication and Security Layer (SASL) and GSS-API Mechanism for the Security Assertion Markup Language (SAML)K. Wierenga, E. Lear, S. Josefsson | Proposed Standard | April 2012 |
| 6594 | Use of the SHA-256 Algorithm with RSA, Digital Signature Algorithm (DSA), and Elliptic Curve DSA (ECDSA) in SSHFP Resource RecordsO. Sury | Proposed Standard | April 2012 |
| 6589 | Considerations for Transitioning Content to IPv6J. Livingood | Informational | April 2012 |
| 6541 | DomainKeys Identified Mail (DKIM) Authorized Third-Party SignaturesM. Kucherawy | Experimental | February 2012 |
| 6521 | Home Agent-Assisted Route Optimization between Mobile IPv4 NetworksA. Makela, J. Korhonen | Experimental | March 2012 |
| 6434 | IPv6 Node RequirementsE. Jankiewicz, J. Loughney, T. Narten · obsoleted by RFC 8504 | Informational | December 2011 |
| 6408 | Diameter Straightforward-Naming Authority Pointer (S-NAPTR) UsageM. Jones, J. Korhonen, L. Morand | Proposed Standard | November 2011 |
| 6406 | Session PEERing for Multimedia INTerconnect (SPEERMINT) ArchitectureD. Malas, Ed., J. Livingood, Ed. | Informational | November 2011 |
| 6334 | Dynamic Host Configuration Protocol for IPv6 (DHCPv6) Option for Dual-Stack LiteD. Hankins, T. Mrugalski | Proposed Standard | August 2011 |
| 6315 | IANA Registration for Enumservice 'iax'E. Guy, K. Darilion | Informational | July 2011 |
| 6303 | Locally Served DNS ZonesM. Andrews | Best Current Practice | July 2011 |
| 6272 | Internet Protocols for the Smart GridF. Baker, D. Meyer | Informational | June 2011 |
| 6219 | The China Education and Research Network (CERNET) IVI Translation Design and Deployment for the IPv4/IPv6 Coexistence and TransitionX. Li, C. Bao, M. Chen, H. Zhang, J. Wu | Informational | May 2011 |
| 6195 | Domain Name System (DNS) IANA ConsiderationsD. Eastlake 3rd · obsoleted by RFC 6895 | Best Current Practice | March 2011 |
| 6168 | Requirements for Management of Name Servers for the DNSW. Hardaker | Informational | May 2011 |
| 6147 | DNS64: DNS Extensions for Network Address Translation from IPv6 Clients to IPv4 ServersM. Bagnulo, A. Sullivan, P. Matthews, I. van Beijnum | Proposed Standard | April 2011 |
| 6139 | Routing and Addressing in Networks with Global Enterprise Recursion (RANGER) ScenariosS. Russert, Ed., E. Fleischman, Ed., F. Templin, Ed. | Informational | February 2011 |
| 6122 | Extensible Messaging and Presence Protocol (XMPP): Address FormatP. Saint-Andre · obsoleted by RFC 7622 | Proposed Standard | March 2011 |
| 6117 | IANA Registration of Enumservices: Guide, Template, and IANA ConsiderationsB. Hoeneisen, A. Mayrhofer, J. Livingood | Proposed Standard | March 2011 |
| 6116 | The E.164 to Uniform Resource Identifiers (URI) Dynamic Delegation Discovery System (DDDS) Application (ENUM)S. Bradner, L. Conroy, K. Fujiwara | Proposed Standard | March 2011 |
| 6108 | Comcast's Web Notification System DesignC. Chung, A. Kasyanov, J. Livingood, N. Mody, B. Van Lieu | Historic | February 2011 |
| 6106 | IPv6 Router Advertisement Options for DNS ConfigurationJ. Jeong, S. Park, L. Beloeil, S. Madanapalli · obsoleted by RFC 8106 | Proposed Standard | November 2010 |
| 6011 | Session Initiation Protocol (SIP) User Agent ConfigurationS. Lawrence, Ed., J. Elwell | Informational | October 2010 |
| 5986 | Discovering the Local Location Information Server (LIS)M. Thomson, J. Winterbottom | Proposed Standard | September 2010 |
| 5966 | DNS Transport over TCP - Implementation RequirementsR. Bellis · obsoleted by RFC 7766 | Proposed Standard | August 2010 |
| 5965 | An Extensible Format for Email Feedback ReportsY. Shafranovich, J. Levine, M. Kucherawy | Proposed Standard | August 2010 |
| 5936 | DNS Zone Transfer Protocol (AXFR)E. Lewis, A. Hoenes, Ed. | Proposed Standard | June 2010 |
| 5910 | Domain Name System (DNS) Security Extensions Mapping for the Extensible Provisioning Protocol (EPP)J. Gould, S. Hollenbeck | Proposed Standard | May 2010 |
| 5894 | Internationalized Domain Names for Applications (IDNA): Background, Explanation, and RationaleJ. Klensin | Informational | August 2010 |
| 5891 | Internationalized Domain Names in Applications (IDNA): ProtocolJ. Klensin | Proposed Standard | August 2010 |
| 5890 | Internationalized Domain Names for Applications (IDNA): Definitions and Document FrameworkJ. Klensin | Proposed Standard | August 2010 |
| 5855 | Nameservers for IPv4 and IPv6 Reverse ZonesJ. Abley, T. Manderson | Best Current Practice | May 2010 |
| 5782 | DNS Blacklists and WhitelistsJ. Levine | Informational | February 2010 |
| 5732 | Extensible Provisioning Protocol (EPP) Host MappingS. Hollenbeck | Internet Standard | August 2009 |
| 5729 | Clarifications on the Routing of Diameter Requests Based on the Username and the RealmJ. Korhonen, Ed., M. Jones, L. Morand, T. Tsou | Proposed Standard | December 2009 |
| 5677 | IEEE 802.21 Mobility Services Framework Design (MSFD)T. Melia, Ed., G. Bajko, S. Das, N. Golmie, JC. Zuniga | Proposed Standard | December 2009 |
| 5642 | Dynamic Hostname Exchange Mechanism for OSPFS. Venkata, S. Harwani, C. Pignataro, D. McPherson | Proposed Standard | August 2009 |
| 5626 | Managing Client-Initiated Connections in the Session Initiation Protocol (SIP)C. Jennings, Ed., R. Mahy, Ed., F. Audet, Ed. | Proposed Standard | October 2009 |
| 5625 | DNS Proxy Implementation GuidelinesR. Bellis | Best Current Practice | August 2009 |
| 5617 | DomainKeys Identified Mail (DKIM) Author Domain Signing Practices (ADSP)E. Allman, J. Fenton, M. Delany, J. Levine | Historic | August 2009 |
| 5598 | Internet Mail ArchitectureD. Crocker | Informational | July 2009 |
| 5558 | Virtual Enterprise Traversal (VET)F. Templin, Ed. | Informational | February 2010 |
| 5518 | Vouch By ReferenceP. Hoffman, J. Levine, A. Hathcock | Proposed Standard | April 2009 |
| 5507 | Design Choices When Expanding the DNSIAB, P. Faltstrom, Ed., R. Austein, Ed., P. Koch, Ed. | Informational | April 2009 |
| 5483 | ENUM Implementation Issues and ExperiencesL. Conroy, K. Fujiwara | Informational | March 2009 |
| 5452 | Measures for Making DNS More Resilient against Forged AnswersA. Hubert, R. van Mook | Proposed Standard | January 2009 |
| 5451 | Message Header Field for Indicating Message Authentication StatusM. Kucherawy · obsoleted by RFC 7001 | Proposed Standard | April 2009 |
| 5424 | The Syslog ProtocolR. Gerhards | Proposed Standard | March 2009 |
| 5395 | Domain Name System (DNS) IANA ConsiderationsD. Eastlake 3rd · obsoleted by RFC 6195 | Best Current Practice | November 2008 |
| 5346 | Operational Requirements for ENUM-Based Softswitch UseJ. Lim, W. Kim, C. Park, L. Conroy | Informational | October 2008 |
| 5322 | Internet Message FormatP. Resnick, Ed. | Draft Standard | October 2008 |
| 5321 | Simple Mail Transfer ProtocolJ. Klensin | Draft Standard | October 2008 |
| 5223 | Discovering Location-to-Service Translation (LoST) Servers Using the Dynamic Host Configuration Protocol (DHCP)H. Schulzrinne, J. Polk, H. Tschofenig | Proposed Standard | August 2008 |
| 5218 | What Makes for a Successful Protocol?D. Thaler, B. Aboba | Informational | July 2008 |
| 5214 | Intra-Site Automatic Tunnel Addressing Protocol (ISATAP)F. Templin, T. Gleeson, D. Thaler | Informational | March 2008 |
| 5205 | Host Identity Protocol (HIP) Domain Name System (DNS) ExtensionsP. Nikander, J. Laganier · obsoleted by RFC 8005 | Experimental | April 2008 |
| 5201 | Host Identity ProtocolR. Moskowitz, P. Nikander, P. Jokela, Ed., T. Henderson · obsoleted by RFC 7401 | Experimental | April 2008 |
| 5178 | Generic Security Service Application Program Interface (GSS-API) Internationalization and Domain-Based Service Names and Name TypeN. Williams, A. Melnikov | Proposed Standard | May 2008 |
| 5155 | DNS Security (DNSSEC) Hashed Authenticated Denial of ExistenceB. Laurie, G. Sisson, R. Arends, D. Blacka | Proposed Standard | March 2008 |
| 5144 | A Domain Availability Check (DCHK) Registry Type for the Internet Registry Information Service (IRIS)A. Newton, M. Sanz | Proposed Standard | February 2008 |
| 5113 | Network Discovery and Selection ProblemJ. Arkko, B. Aboba, J. Korhonen, Ed., F. Bari | Informational | January 2008 |
| 5006 | IPv6 Router Advertisement Option for DNS ConfigurationJ. Jeong, Ed., S. Park, L. Beloeil, S. Madanapalli · obsoleted by RFC 6106 | Experimental | September 2007 |
| 4979 | IANA Registration for Enumservice 'XMPP'A. Mayrhofer | Proposed Standard | August 2007 |
| 4969 | IANA Registration for vCard EnumserviceA. Mayrhofer | Proposed Standard | August 2007 |
| 4966 | Reasons to Move the Network Address Translator - Protocol Translator (NAT-PT) to Historic StatusC. Aoun, E. Davies | Informational | July 2007 |
| 4961 | Symmetric RTP / RTP Control Protocol (RTCP)D. Wing | Best Current Practice | July 2007 |
| 4956 | DNS Security (DNSSEC) Opt-InR. Arends, M. Kosters, D. Blacka | Experimental | July 2007 |
| 4955 | DNS Security (DNSSEC) ExperimentsD. Blacka | Proposed Standard | July 2007 |
| 4932 | Extensible Provisioning Protocol (EPP) Host MappingS. Hollenbeck · obsoleted by RFC 5732 | Draft Standard | May 2007 |
| 4892 | Requirements for a Mechanism Identifying a Name Server InstanceS. Woolf, D. Conrad | Informational | June 2007 |
| 4882 | IP Address Location Privacy and Mobile IPv6: Problem StatementR. Koodli | Informational | May 2007 |
| 4795 | Link-local Multicast Name Resolution (LLMNR)B. Aboba, D. Thaler, L. Esibov | Informational | January 2007 |
| 4725 | ENUM Validation ArchitectureA. Mayrhofer, B. Hoeneisen | Informational | November 2006 |
| 4710 | Real-time Application Quality-of-Service Monitoring (RAQMON) FrameworkA. Siddiqui, D. Romascanu, E. Golovinsky | Proposed Standard | October 2006 |
| 4704 | The Dynamic Host Configuration Protocol for IPv6 (DHCPv6) Client Fully Qualified Domain Name (FQDN) OptionB. Volz | Proposed Standard | October 2006 |
| 4703 | Resolution of Fully Qualified Domain Name (FQDN) Conflicts among Dynamic Host Configuration Protocol (DHCP) ClientsM. Stapp, B. Volz | Proposed Standard | October 2006 |
| 4702 | The Dynamic Host Configuration Protocol (DHCP) Client Fully Qualified Domain Name (FQDN) OptionM. Stapp, B. Volz, Y. Rekhter | Proposed Standard | October 2006 |
| 4701 | A DNS Resource Record (RR) for Encoding Dynamic Host Configuration Protocol (DHCP) Information (DHCID RR)M. Stapp, T. Lemon, A. Gustafsson | Proposed Standard | October 2006 |
| 4641 | DNSSEC Operational PracticesO. Kolkman, R. Gieben · obsoleted by RFC 6781 | Informational | September 2006 |
| 4635 | HMAC SHA (Hashed Message Authentication Code, Secure Hash Algorithm) TSIG Algorithm IdentifiersD. Eastlake 3rd · obsoleted by RFC 8945 | Proposed Standard | August 2006 |
| 4620 | IPv6 Node Information QueriesM. Crawford, B. Haberman, Ed. | Experimental | August 2006 |
| 4592 | The Role of Wildcards in the Domain Name SystemE. Lewis | Proposed Standard | July 2006 |
| 4566 | SDP: Session Description ProtocolM. Handley, V. Jacobson, C. Perkins · obsoleted by RFC 8866 | Proposed Standard | July 2006 |
| 4501 | Domain Name System Uniform Resource IdentifiersS. Josefsson | Proposed Standard | May 2006 |
| 4471 | Derivation of DNS Name Predecessor and SuccessorG. Sisson, B. Laurie | Experimental | September 2006 |
| 4414 | An ENUM Registry Type for the Internet Registry Information Service (IRIS)A. Newton | Proposed Standard | February 2006 |
| 4408 | Sender Policy Framework (SPF) for Authorizing Use of Domains in E-Mail, Version 1M. Wong, W. Schlitt · obsoleted by RFC 7208 | Experimental | April 2006 |
| 4398 | Storing Certificates in the Domain Name System (DNS)S. Josefsson | Proposed Standard | March 2006 |
| 4347 | Datagram Transport Layer SecurityE. Rescorla, N. Modadugu · obsoleted by RFC 6347 | Historic | April 2006 |
| 4343 | Domain Name System (DNS) Case Insensitivity ClarificationD. Eastlake 3rd | Proposed Standard | January 2006 |
| 4322 | Opportunistic Encryption using the Internet Key Exchange (IKE)M. Richardson, D.H. Redelmeier | Informational | December 2005 |
| 4310 | Domain Name System (DNS) Security Extensions Mapping for the Extensible Provisioning Protocol (EPP)S. Hollenbeck · obsoleted by RFC 5910 | Proposed Standard | December 2005 |
| 4294 | IPv6 Node RequirementsJ. Loughney, Ed. · obsoleted by RFC 6434 | Informational | April 2006 |
| 4290 | Suggested Practices for Registration of Internationalized Domain Names (IDN)J. Klensin | Informational | December 2005 |
| 4282 | The Network Access IdentifierB. Aboba, M. Beadles, J. Arkko, P. Eronen · obsoleted by RFC 7542 | Proposed Standard | December 2005 |
| 4280 | Dynamic Host Configuration Protocol (DHCP) Options for Broadcast and Multicast Control ServersK. Chowdhury, P. Yegani, L. Madour | Proposed Standard | December 2005 |
| 4279 | Pre-Shared Key Ciphersuites for Transport Layer Security (TLS)P. Eronen, Ed., H. Tschofenig, Ed. | Proposed Standard | December 2005 |
| 4255 | Using DNS to Securely Publish Secure Shell (SSH) Key FingerprintsJ. Schlyter, W. Griffin | Proposed Standard | January 2006 |
| 4214 | Intra-Site Automatic Tunnel Addressing Protocol (ISATAP)F. Templin, T. Gleeson, M. Talwar, D. Thaler · obsoleted by RFC 5214 | Experimental | October 2005 |
| 4192 | Procedures for Renumbering an IPv6 Network without a Flag DayF. Baker, E. Lear, R. Droms | Informational | September 2005 |
| 4185 | National and Local Characters for DNS Top Level Domain (TLD) NamesJ. Klensin | Informational | October 2005 |
| 4183 | A Suggested Scheme for DNS Resolution of Networks and GatewaysE. Warnicke | Informational | September 2005 |
| 4151 | The 'tag' URI SchemeT. Kindberg, S. Hawke | Informational | October 2005 |
| 4120 | The Kerberos Network Authentication Service (V5)C. Neuman, T. Yu, S. Hartman, K. Raeburn | Proposed Standard | July 2005 |
| 4035 | Protocol Modifications for the DNS Security ExtensionsR. Arends, R. Austein, M. Larson, D. Massey, S. Rose | Proposed Standard | March 2005 |
| 4034 | Resource Records for the DNS Security ExtensionsR. Arends, R. Austein, M. Larson, D. Massey, S. Rose | Proposed Standard | March 2005 |
| 4033 | DNS Security Introduction and RequirementsR. Arends, R. Austein, M. Larson, D. Massey, S. Rose | Proposed Standard | March 2005 |
| 4027 | Domain Name System Media TypesS. Josefsson | Informational | May 2005 |
| 4025 | A Method for Storing IPsec Keying Material in DNSM. Richardson | Proposed Standard | March 2005 |
| 3982 | IRIS: A Domain Registry (dreg) Type for the Internet Registry Information Service (IRIS)A. Newton, M. Sanz | Proposed Standard | January 2005 |
| 3974 | SMTP Operational Experience in Mixed IPv4/v6 EnvironmentsM. Nakamura, J. Hagino | Informational | January 2005 |
| 3920 | Extensible Messaging and Presence Protocol (XMPP): CoreP. Saint-Andre, Ed. · obsoleted by RFC 6120 | Proposed Standard | October 2004 |
| 3901 | DNS IPv6 Transport Operational GuidelinesA. Durand, J. Ihren · obsoleted by RFC 10001 | Best Current Practice | September 2004 |
| 3845 | DNS Security (DNSSEC) NextSECure (NSEC) RDATA FormatJ. Schlyter, Ed. · obsoleted by RFC 4033, RFC 4034, RFC 4035 | Proposed Standard | August 2004 |
| 3833 | Threat Analysis of the Domain Name System (DNS)D. Atkins, R. Austein | Informational | August 2004 |
| 3832 | Remote Service Discovery in the Service Location Protocol (SLP) via DNS SRVW. Zhao, H. Schulzrinne, E. Guttman, C. Bisdikian, W. Jerome | Experimental | July 2004 |
| 3801 | Voice Profile for Internet Mail - version 2 (VPIMv2)G. Vaudreuil, G. Parsons | Draft Standard | June 2004 |
| 3790 | Survey of IPv4 Addresses in Currently Deployed IETF Internet Area Standards Track and Experimental DocumentsC. Mickles, Ed., P. Nesser, II | Informational | June 2004 |
| 3743 | Joint Engineering Team (JET) Guidelines for Internationalized Domain Names (IDN) Registration and Administration for Chinese, Japanese, and KoreanK. Konishi, K. Huang, H. Qian, Y. Ko | Informational | April 2004 |
| 3732 | Extensible Provisioning Protocol (EPP) Host MappingS. Hollenbeck · obsoleted by RFC 4932 | Proposed Standard | March 2004 |
| 3720 | Internet Small Computer Systems Interface (iSCSI)J. Satran, K. Meth, C. Sapuntzakis, M. Chadalapaka, E. Zeidner · obsoleted by RFC 7143 | Proposed Standard | April 2004 |
| 3707 | Cross Registry Internet Service Protocol (CRISP) RequirementsA. Newton | Informational | February 2004 |
| 3696 | Application Techniques for Checking and Transformation of NamesJ. Klensin | Informational | February 2004 |
| 3675 | .sex Considered DangerousD. Eastlake 3rd | Informational | February 2004 |
| 3658 | Delegation Signer (DS) Resource Record (RR)O. Gudmundsson · obsoleted by RFC 4033, RFC 4034, RFC 4035 | Proposed Standard | December 2003 |
| 3655 | Redefinition of DNS Authenticated Data (AD) bitB. Wellington, O. Gudmundsson · obsoleted by RFC 4033, RFC 4034, RFC 4035 | Proposed Standard | November 2003 |
| 3651 | Handle System Namespace and Service DefinitionS. Sun, S. Reilly, L. Lannom | Informational | November 2003 |
| 3650 | Handle System OverviewS. Sun, L. Lannom, B. Boesch | Informational | November 2003 |
| 3646 | DNS Configuration options for Dynamic Host Configuration Protocol for IPv6 (DHCPv6)R. Droms, Ed. | Proposed Standard | December 2003 |
| 3645 | Generic Security Service Algorithm for Secret Key Transaction Authentication for DNS (GSS-TSIG)S. Kwan, P. Garg, J. Gilroy, L. Esibov, J. Westhead, R. Hall | Proposed Standard | October 2003 |
| 3597 | Handling of Unknown DNS Resource Record (RR) TypesA. Gustafsson | Proposed Standard | September 2003 |
| 3596 | DNS Extensions to Support IP Version 6S. Thomson, C. Huitema, V. Ksinant, M. Souissi | Internet Standard | October 2003 |
| 3568 | Known Content Network (CN) Request-Routing MechanismsA. Barbir, B. Cain, R. Nair, O. Spatscheck | Informational | July 2003 |
| 3550 | RTP: A Transport Protocol for Real-Time ApplicationsH. Schulzrinne, S. Casner, R. Frederick, V. Jacobson | Internet Standard | July 2003 |
| 3499 | Request for Comments Summary RFC Numbers 3400-3499S. Ginoza | Informational | December 2003 |
| 3495 | Dynamic Host Configuration Protocol (DHCP) Option for CableLabs Client ConfigurationB. Beser, P. Duffy, Ed. | Proposed Standard | March 2003 |
| 3491 | Nameprep: A Stringprep Profile for Internationalized Domain Names (IDN)P. Hoffman, M. Blanchet · obsoleted by RFC 5891 | Proposed Standard | March 2003 |
| 3490 | Internationalizing Domain Names in Applications (IDNA)P. Faltstrom, P. Hoffman, A. Costello · obsoleted by RFC 5890, RFC 5891 | Proposed Standard | March 2003 |
| 3467 | Role of the Domain Name System (DNS)J. Klensin | Informational | March 2003 |
| 3460 | Policy Core Information Model (PCIM) ExtensionsB. Moore, Ed. | Proposed Standard | January 2003 |
| 3425 | Obsoleting IQUERYD. Lawrence | Proposed Standard | November 2002 |
| 3406 | Uniform Resource Names (URN) Namespace Definition MechanismsL. Daigle, D. van Gulik, R. Iannella, P. Faltstrom · obsoleted by RFC 8141 | Best Current Practice | October 2002 |
| 3403 | Dynamic Delegation Discovery System (DDDS) Part Three: The Domain Name System (DNS) DatabaseM. Mealling | Proposed Standard | October 2002 |
| 3397 | Dynamic Host Configuration Protocol (DHCP) Domain Search OptionB. Aboba, S. Cheshire | Proposed Standard | November 2002 |
| 3375 | Generic Registry-Registrar Protocol RequirementsS. Hollenbeck | Informational | September 2002 |
| 3363 | Representing Internet Protocol version 6 (IPv6) Addresses in the Domain Name System (DNS)R. Bush, A. Durand, B. Fink, O. Gudmundsson, T. Hain | Informational | August 2002 |
| 3361 | Dynamic Host Configuration Protocol (DHCP-for-IPv4) Option for Session Initiation Protocol (SIP) ServersH. Schulzrinne | Proposed Standard | August 2002 |
| 3319 | Dynamic Host Configuration Protocol (DHCPv6) Options for Session Initiation Protocol (SIP) ServersH. Schulzrinne, B. Volz | Proposed Standard | July 2003 |
| 3316 | Internet Protocol Version 6 (IPv6) for Some Second and Third Generation Cellular HostsJ. Arkko, G. Kuijpers, H. Soliman, J. Loughney, J. Wiljakka · obsoleted by RFC 7066 | Informational | May 2003 |
| 3315 | Dynamic Host Configuration Protocol for IPv6 (DHCPv6)R. Droms, Ed., J. Bound, B. Volz, T. Lemon, C. Perkins, M. Carney · obsoleted by RFC 8415 | Proposed Standard | July 2003 |
| 3266 | Support for IPv6 in Session Description Protocol (SDP)S. Olson, G. Camarillo, A. B. Roach · obsoleted by RFC 4566 | Proposed Standard | July 2002 |
| 3226 | DNSSEC and IPv6 A6 aware server/resolver message size requirementsO. Gudmundsson | Proposed Standard | December 2001 |
| 3225 | Indicating Resolver Support of DNSSECD. Conrad | Proposed Standard | December 2001 |
| 3172 | Management Guidelines & Operational Requirements for the Address and Routing Parameter Area Domain ("arpa")G. Huston, Ed. | Best Current Practice | September 2001 |
| 3164 | The BSD Syslog ProtocolC. Lonvick · obsoleted by RFC 5424 | Informational | August 2001 |
| 3123 | A DNS RR Type for Lists of Address Prefixes (APL RR)P. Koch | Experimental | June 2001 |
| 3111 | Service Location Protocol Modifications for IPv6E. Guttman | Proposed Standard | May 2001 |
| 3110 | RSA/SHA-1 SIGs and RSA KEYs in the Domain Name System (DNS)D. Eastlake 3rd | Proposed Standard | May 2001 |
| 3090 | DNS Security Extension Clarification on Zone StatusE. Lewis · obsoleted by RFC 4033, RFC 4034, RFC 4035 | Proposed Standard | March 2001 |
| 3027 | Protocol Complications with the IP Network Address TranslatorM. Holdrege, P. Srisuresh | Informational | January 2001 |
| 3008 | Domain Name System Security (DNSSEC) Signing AuthorityB. Wellington · obsoleted by RFC 4033, RFC 4034, RFC 4035 | Proposed Standard | November 2000 |
| 3007 | Secure Domain Name System (DNS) Dynamic UpdateB. Wellington | Proposed Standard | November 2000 |
| 3002 | Overview of 2000 IAB Wireless Internetworking WorkshopD. Mitzel | Informational | December 2000 |
| 2977 | Mobile IP Authentication, Authorization, and Accounting RequirementsS. Glass, T. Hiller, S. Jacobs, C. Perkins | Informational | October 2000 |
| 2930 | Secret Key Establishment for DNS (TKEY RR)D. Eastlake 3rd | Proposed Standard | September 2000 |
| 2929 | Domain Name System (DNS) IANA ConsiderationsD. Eastlake 3rd, E. Brunner-Williams, B. Manning · obsoleted by RFC 5395 | Best Current Practice | September 2000 |
| 2916 | E.164 number and DNSP. Faltstrom · obsoleted by RFC 3761 | Proposed Standard | September 2000 |
| 2915 | The Naming Authority Pointer (NAPTR) DNS Resource RecordM. Mealling, R. Daniel · obsoleted by RFC 3401, RFC 3402, RFC 3403, RFC 3404 | Proposed Standard | September 2000 |
| 2911 | Internet Printing Protocol/1.1: Model and SemanticsT. Hastings, Ed., R. Herriot, R. deBry, S. Isaacson, P. Powell · obsoleted by RFC 8011 | Proposed Standard | September 2000 |
| 2896 | Remote Network Monitoring MIB Protocol Identifier MacrosA. Bierman, C. Bucci, R. Iddon | Informational | August 2000 |
| 2874 | DNS Extensions to Support IPv6 Address Aggregation and RenumberingM. Crawford, C. Huitema | Historic | July 2000 |
| 2870 | Root Name Server Operational RequirementsR. Bush, D. Karrenberg, M. Kosters, R. Plzak · obsoleted by RFC 7720 | Best Current Practice | June 2000 |
| 2848 | The PINT Service Protocol: Extensions to SIP and SDP for IP Access to Telephone Call ServicesS. Petrack, L. Conroy | Proposed Standard | June 2000 |
| 2845 | Secret Key Transaction Authentication for DNS (TSIG)P. Vixie, O. Gudmundsson, D. Eastlake 3rd, B. Wellington · obsoleted by RFC 8945 | Proposed Standard | May 2000 |
| 2826 | IAB Technical Comment on the Unique DNS RootInternet Architecture Board | Informational | May 2000 |
| 2822 | Internet Message FormatP. Resnick, Ed. · obsoleted by RFC 5322 | Proposed Standard | April 2001 |
| 2821 | Simple Mail Transfer ProtocolJ. Klensin, Ed. · obsoleted by RFC 5321 | Proposed Standard | April 2001 |
| 2806 | URLs for Telephone CallsA. Vaha-Sipila · obsoleted by RFC 3966 | Proposed Standard | April 2000 |
| 2801 | Internet Open Trading Protocol - IOTP Version 1.0D. Burdett | Informational | April 2000 |
| 2782 | A DNS RR for specifying the location of services (DNS SRV)A. Gulbrandsen, P. Vixie, L. Esibov | Proposed Standard | February 2000 |
| 2694 | DNS extensions to Network Address Translators (DNS_ALG)P. Srisuresh, G. Tsirtsis, P. Akkiraju, A. Heffernan | Informational | September 1999 |
| 2673 | Binary Labels in the Domain Name SystemM. Crawford · obsoleted by RFC 6891 | Historic | August 1999 |
| 2672 | Non-Terminal DNS Name RedirectionM. Crawford · obsoleted by RFC 6672 | Proposed Standard | August 1999 |
| 2671 | Extension Mechanisms for DNS (EDNS0)P. Vixie · obsoleted by RFC 6891 | Proposed Standard | August 1999 |
| 2611 | URN Namespace Definition MechanismsL. Daigle, D. van Gulik, R. Iannella, P. Faltstrom · obsoleted by RFC 3406 | Best Current Practice | June 1999 |
| 2606 | Reserved Top Level DNS NamesD. Eastlake 3rd, A. Panitz | Best Current Practice | June 1999 |
| 2566 | Internet Printing Protocol/1.0: Model and SemanticsR. deBry, T. Hastings, R. Herriot, S. Isaacson, P. Powell · obsoleted by RFC 2911 | Experimental | April 1999 |
| 2548 | Microsoft Vendor-specific RADIUS AttributesG. Zorn | Informational | March 1999 |
| 2543 | SIP: Session Initiation ProtocolM. Handley, H. Schulzrinne, E. Schooler, J. Rosenberg · obsoleted by RFC 3261, RFC 3262, RFC 3263, RFC 3264, RFC 3265 | Proposed Standard | March 1999 |
| 2541 | DNS Security Operational ConsiderationsD. Eastlake 3rd · obsoleted by RFC 4641 | Informational | March 1999 |
| 2540 | Detached Domain Name System (DNS) InformationD. Eastlake 3rd | Experimental | March 1999 |
| 2539 | Storage of Diffie-Hellman Keys in the Domain Name System (DNS)D. Eastlake 3rd | Proposed Standard | March 1999 |
| 2538 | Storing Certificates in the Domain Name System (DNS)D. Eastlake 3rd, O. Gudmundsson · obsoleted by RFC 4398 | Proposed Standard | March 1999 |
| 2537 | RSA/MD5 KEYs and SIGs in the Domain Name System (DNS)D. Eastlake 3rd · obsoleted by RFC 3110 | Proposed Standard | March 1999 |
| 2536 | DSA KEYs and SIGs in the Domain Name System (DNS)D. Eastlake 3rd | Proposed Standard | March 1999 |
| 2535 | Domain Name System Security ExtensionsD. Eastlake 3rd · obsoleted by RFC 4033, RFC 4034, RFC 4035 | Proposed Standard | March 1999 |
| 2505 | Anti-Spam Recommendations for SMTP MTAsG. Lindberg | Best Current Practice | February 1999 |
| 2486 | The Network Access IdentifierB. Aboba, M. Beadles · obsoleted by RFC 4282 | Proposed Standard | January 1999 |
| 2421 | Voice Profile for Internet Mail - version 2G. Vaudreuil, G. Parsons · obsoleted by RFC 3801 | Proposed Standard | September 1998 |
| 2352 | A Convention For Using Legal Names as Domain NamesO. Vaughan | Informational | May 1998 |
| 2327 | SDP: Session Description ProtocolM. Handley, V. Jacobson · obsoleted by RFC 4566 | Proposed Standard | April 1998 |
| 2308 | Negative Caching of DNS Queries (DNS NCACHE)M. Andrews | Proposed Standard | March 1998 |
| 2299 | Request for Comments SummaryA. Ramos | Informational | January 1999 |
| 2240 | A Legal Basis for Domain Name AllocationO. Vaughan · obsoleted by RFC 2352 | Informational | November 1997 |
| 2230 | Key Exchange Delegation Record for the DNSR. Atkinson | Informational | November 1997 |
| 2219 | Use of DNS Aliases for Network ServicesM. Hamilton, R. Wright | Best Current Practice | October 1997 |
| 2182 | Selection and Operation of Secondary DNS ServersR. Elz, R. Bush, S. Bradner, M. Patton | Best Current Practice | July 1997 |
| 2181 | Clarifications to the DNS SpecificationR. Elz, R. Bush | Proposed Standard | July 1997 |
| 2165 | Service Location ProtocolJ. Veizades, E. Guttman, C. Perkins, S. Kaplan | Proposed Standard | June 1997 |
| 2163 | Using the Internet DNS to Distribute MIXER Conformant Global Address Mapping (MCGAM)C. Allocchio | Proposed Standard | January 1998 |
| 2150 | Humanities and Arts: Sharing Center Stage on the InternetJ. Max, W. Stickle | Informational | October 1997 |
| 2142 | Mailbox Names for Common Services, Roles and FunctionsD. Crocker | Proposed Standard | May 1997 |
| 2137 | Secure Domain Name System Dynamic UpdateD. Eastlake 3rd · obsoleted by RFC 3007 | Proposed Standard | April 1997 |
| 2136 | Dynamic Updates in the Domain Name System (DNS UPDATE)P. Vixie, Ed., S. Thomson, Y. Rekhter, J. Bound | Proposed Standard | April 1997 |
| 2132 | DHCP Options and BOOTP Vendor ExtensionsS. Alexander, R. Droms | Draft Standard | March 1997 |
| 2131 | Dynamic Host Configuration ProtocolR. Droms | Draft Standard | March 1997 |
| 2101 | IPv4 Address Behaviour TodayB. Carpenter, J. Crowcroft, Y. Rekhter | Informational | February 1997 |
| 2074 | Remote Network Monitoring MIB Protocol IdentifiersA. Bierman, R. Iddon · obsoleted by RFC 2895 | Proposed Standard | January 1997 |
| 2065 | Domain Name System Security ExtensionsD. Eastlake 3rd, C. Kaufman · obsoleted by RFC 2535 | Proposed Standard | January 1997 |
| 2053 | The AM (Armenia) DomainE. Der-Danieliantz | Informational | October 1996 |
| 2052 | A DNS RR for specifying the location of services (DNS SRV)A. Gulbrandsen, P. Vixie · obsoleted by RFC 2782 | Experimental | October 1996 |
| 2016 | Uniform Resource Agents (URAs)L. Daigle, P. Deutsch, B. Heelan, C. Alpaugh, M. Maclachlan | Experimental | October 1996 |
| 2010 | Operational Criteria for Root Name ServersB. Manning, P. Vixie · obsoleted by RFC 2870 | Informational | October 1996 |
| 1999 | Request for Comments Summary RFC Numbers 1900-1999J. Elliott | Informational | January 1997 |
| 1996 | A Mechanism for Prompt Notification of Zone Changes (DNS NOTIFY)P. Vixie | Proposed Standard | August 1996 |
| 1995 | Incremental Zone Transfer in DNSM. Ohta | Proposed Standard | August 1996 |
| 1982 | Serial Number ArithmeticR. Elz, R. Bush | Proposed Standard | August 1996 |
| 1912 | Common DNS Operational and Configuration ErrorsD. Barr | Informational | February 1996 |
| 1911 | Voice Profile for Internet MailG. Vaudreuil · obsoleted by RFC 2421, RFC 2422, RFC 2423 | Experimental | February 1996 |
| 1889 | RTP: A Transport Protocol for Real-Time ApplicationsAudio-Video Transport Working Group, H. Schulzrinne, S. Casner, R. Frederick, V. Jacobson · obsoleted by RFC 3550 | Proposed Standard | January 1996 |
| 1886 | DNS Extensions to support IP version 6S. Thomson, C. Huitema · obsoleted by RFC 3596 | Proposed Standard | December 1995 |
| 1877 | PPP Internet Protocol Control Protocol Extensions for Name Server AddressesS. Cobb | Informational | December 1995 |
| 1876 | A Means for Expressing Location Information in the Domain Name SystemC. Davis, P. Vixie, T. Goodwin, I. Dickinson | Experimental | January 1996 |
| 1798 | Connection-less Lightweight X.500 Directory Access ProtocolA. Young · obsoleted by RFC 3352 | Historic | June 1995 |
| 1794 | DNS Support for Load BalancingT. Brisco | Informational | April 1995 |
| 1788 | ICMP Domain Name MessagesW. Simpson · obsoleted by RFC 6918 | Historic | April 1995 |
| 1712 | DNS Encoding of Geographical LocationC. Farrell, M. Schulze, S. Pleitner, D. Baldoni | Experimental | November 1994 |
| 1706 | DNS NSAP Resource RecordsB. Manning, R. Colella | Historic | October 1994 |
| 1703 | Principles of Operation for the TPC.INT Subdomain: Radio Paging -- Technical ProceduresM. Rose | Informational | October 1994 |
| 1700 | Assigned NumbersJ. Reynolds, J. Postel · obsoleted by RFC 3232 | Historic | October 1994 |
| 1683 | Multiprotocol Interoperability In IPngR. Clark, M. Ammar, K. Calvert | Informational | August 1994 |
| 1664 | Using the Internet DNS to Distribute RFC1327 Mail Address Mapping TablesC. Allocchio, A. Bonito, B. Cole, S. Giordano, R. Hagens · obsoleted by RFC 2163 | Experimental | August 1994 |
| 1637 | DNS NSAP Resource RecordsB. Manning, R. Colella · obsoleted by RFC 1706 | Experimental | June 1994 |
| 1612 | DNS Resolver MIB ExtensionsR. Austein, J. Saperia | Historic | May 1994 |
| 1611 | DNS Server MIB ExtensionsR. Austein, J. Saperia | Historic | May 1994 |
| 1609 | Charting Networks in the X.500 DirectoryG. Mansfield, T. Johannsen, M. Knopper | Experimental | March 1994 |
| 1594 | FYI on Questions and Answers - Answers to Commonly asked "New Internet User" QuestionsA. Marine, J. Reynolds, G. Malkin · obsoleted by RFC 2664 | Informational | March 1994 |
| 1591 | Domain Name System Structure and DelegationJ. Postel | Informational | March 1994 |
| 1569 | Principles of Operation for the TPC.INT Subdomain: Radio Paging -- Technical ProceduresM. Rose · obsoleted by RFC 1703 | Informational | January 1994 |
| 1541 | Dynamic Host Configuration ProtocolR. Droms · obsoleted by RFC 2131 | Proposed Standard | October 1993 |
| 1537 | Common DNS Data File Configuration ErrorsP. Beertema · obsoleted by RFC 1912 | Informational | October 1993 |
| 1536 | Common DNS Implementation Errors and Suggested FixesA. Kumar, J. Postel, C. Neuman, P. Danzig, S. Miller | Informational | October 1993 |
| 1535 | A Security Problem and Proposed Correction With Widely Deployed DNS SoftwareE. Gavron | Informational | October 1993 |
| 1533 | DHCP Options and BOOTP Vendor ExtensionsS. Alexander, R. Droms · obsoleted by RFC 2132 | Proposed Standard | October 1993 |
| 1531 | Dynamic Host Configuration ProtocolR. Droms · obsoleted by RFC 1541 | Proposed Standard | October 1993 |
| 1530 | Principles of Operation for the TPC.INT Subdomain: General Principles and PolicyC. Malamud, M. Rose | Informational | October 1993 |
| 1528 | Principles of Operation for the TPC.INT Subdomain: Remote Printing -- Technical ProceduresC. Malamud, M. Rose · obsoleted by RFC 9121 | Historic | October 1993 |
| 1486 | An Experiment in Remote PrintingM. Rose, C. Malamud · obsoleted by RFC 1528, RFC 1529 | Experimental | July 1993 |
| 1480 | The US DomainA. Cooper, J. Postel | Informational | June 1993 |
| 1464 | Using the Domain Name System To Store Arbitrary String AttributesR. Rosenbaum | Experimental | May 1993 |
| 1401 | Correspondence between the IAB and DISA on the use of DNSInternet Architecture Board | Informational | January 1993 |
| 1386 | The US DomainA. Cooper, J. Postel · obsoleted by RFC 1480 | Informational | December 1992 |
| 1348 | DNS NSAP RRsB. Manning · obsoleted by RFC 1637 | Experimental | July 1992 |
| 1340 | Assigned NumbersJ. Reynolds, J. Postel · obsoleted by RFC 1700 | Historic | July 1992 |
| 1325 | FYI on Questions and Answers Answers to Commonly asked "New Internet User" QuestionsG. Malkin, A. Marine · obsoleted by RFC 1594 | Informational | May 1992 |
| 1311 | Introduction to the STD NotesJ. Postel | Informational | March 1992 |
| 1296 | Internet Growth (1981-1991)M. Lottor | Informational | January 1992 |
| 1291 | Mid-Level Networks Potential Technical ServicesV. Aggarwal | Informational | December 1991 |
| 1279 | X.500 and DomainsS.E. Hardcastle-Kille | Experimental | November 1991 |
| 1274 | The COSINE and Internet X.500 SchemaP. Barker, S. Kille · obsoleted by RFC 4524 | Proposed Standard | November 1991 |
| 1183 | New DNS RR DefinitionsC. Everhart, L. Mamakos, R. Ullmann, P. Mockapetris, Ed. | Experimental | October 1990 |
| 1175 | FYI on where to start: A bibliography of internetworking informationK.L. Bowers, T.L. LaQuey, J.K. Reynolds, K. Roubicek, M.K. Stahl, A. Yuan | Informational | August 1990 |
| 1123 | Requirements for Internet Hosts - Application and SupportR. Braden, Ed. | Internet Standard | October 1989 |
| 1118 | Hitchhikers guide to the InternetE. Krol | Informational | September 1989 |
| 1101 | DNS encoding of network names and other typesP. Mockapetris | Unknown | April 1989 |
| 1060 | Assigned numbersJ.K. Reynolds, J. Postel · obsoleted by RFC 1340 | Historic | March 1990 |
| 1034 | Domain names - concepts and facilitiesP. Mockapetris | Internet Standard | November 1987 |
| 1033 | Domain Administrators Operations GuideM. Lottor | Unknown | November 1987 |
| 1032 | Domain administrators guideM.K. Stahl | Unknown | November 1987 |
| 1031 | MILNET name domain transitionW.D. Lazear | Unknown | November 1987 |