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Security

Appendix D: DNS and Relevant RFCs

The following RFCs describe the DNS or are relevant to it.

Note: The main repository for RFCs is maintained by the IETF, text versions (the normative reference, but PDF and HTML versions are also available) may be viewed at www.ietf.org/rfc/rfcXXXX.txt or www.rfc-editor.org/rfc/rfcXXXX.txt (where XXXX is the 4 digit RFC number - left padded with zeros as necessary). Currently published RFCs are pointed to https://www.rfc-editor.org/info/rfcXXXX which contains various information and links to the text (normative) reference and PDF and HTML (non-normative) version. The RFC may also be viewed at http://datatracker.ietf.org/doc/rfcXXXX/ which also contains various RFC status information including errata together with a list of alternative formats, such as, text, PDF and HTML (this is the working area version of the document). Finally, there is now a searchable RFC list.

<ingrained habit> The RFC links below yield a plain text (normative) version which was copied to our site when the RFC was issued. We started this service a long time ago when the world was young, RFCs were maintained in some strange places, occasionally moved location, and performance and reliability of the repositories was very variable (being generous). None of these conditions apply today, far from it. The RFC repository is a robust, fast service. Nevertheless, we persist in our ingrained habits for no particularly good reason (old dog...new tricks..). If you want/prefer/need more choice you are advised to use one of the links identified above, if, however, you just want to read the darned RFC, feel free to click the links below.</ingrained habit>

RFC 1034 Domain names - concepts and facilities. P.V. Mockapetris. Nov-01-1987. (Format: TXT=129180 bytes) (Obsoletes RFC0973, RFC0882, RFC0883) (Updated by RFC1101, RFC1183, RFC1348, RFC1876, RFC1982, RFC2065, RFC2181, RFC2308, RFC2535) (Also STD0013) (Status: STANDARD). Still the classic work on the subject.

RFC 1035 Domain names - implementation and specification. P.V. Mockapetris. Nov-01-1987. (Format: TXT=125626 bytes) (Obsoletes RFC0973, RFC0882, RFC0883) (Updated by RFC1101, RFC1183, RFC1348, RFC1876, RFC1982, RFC1995, RFC1996, RFC2065, RFC2181, RFC2136, RFC2137, RFC2308, RFC2535, RFC2845) (Also STD0013) (Status: STANDARD)

RFC 1183 New DNS RR Definitions. C.F. Everhart, L.A. Mamakos, R. Ullmann, P.V. Mockapetris. Oct-01-1990. (Format: TXT=23788 bytes) (Updates RFC1034, RFC1035) (Status: EXPERIMENTAL)

RFC 1591 Domain Name System Structure and Delegation. J. Postel. March 1994. (Format: TXT=16481 bytes) (Status: INFORMATIONAL)

RFC 1706 DNS NSAP Resource Records. B. Manning, R. Colella. October 1994. (Format: TXT=19721 bytes) (Obsoletes RFC1637) (Status: INFORMATIONAL)

RFC 1794 DNS Support for Load Balancing. T. Brisco. April 1995. (Format: TXT=15494 bytes) (Status: INFORMATIONAL)

RFC 1876 A Means for Expressing Location Information in the Domain Name System. C. Davis, P. Vixie, T. Goodwin, I. Dickinson. January 1996. (Format: TXT=29631 bytes) (Updates RFC1034, RFC1035) (Status: EXPERIMENTAL)

RFC 1912 Common DNS Operational and Configuration Errors. D. Barr. February 1996. (Format: TXT=38252 bytes) (Obsoletes RFC1537) (Status: INFORMATIONAL)

RFC 1918 Address Allocation for Private Internets. Y. Rekhter, B. Moskowitz, D. Karrenberg, G. J. de Groot, E. Lear. February 1996. (Format: TXT=22270 bytes) (Obsoletes RFC1627, RFC1597) (Also BCP0005) (Status: BEST CURRENT PRACTICE)

RFC 1982 Serial Number Arithmetic. R. Elz, R. Bush. August 1996. (Format: TXT=14440 bytes) (Updates RFC1034, RFC1035) (Status: PROPOSED STANDARD)

RFC 1995 Incremental Zone Transfer in DNS. M. Ohta. August 1996. (Format: TXT=16810 bytes) (Updates RFC1035) (Status: PROPOSED STANDARD)

RFC 1996 A Mechanism for Prompt Notification of Zone Changes (DNS NOTIFY). P. Vixie. August 1996. (Format: TXT=15247 bytes) (Updates RFC1035) (Status: PROPOSED STANDARD)

RFC 2136 Dynamic Updates in the Domain Name System (DNS UPDATE). P. Vixie, Ed., S. Thomson, Y. Rekhter, J. Bound. April 1997. (Format: TXT=56354 bytes) (Updates RFC1035) (Updated by RFC3007) (Status: PROPOSED STANDARD)

RFC 2181 Clarifications to the DNS Specification. R. Elz, R. Bush. July 1997. (Format: TXT=36989 bytes) (Updates RFC1034, RFC1035, RFC1123) (Updated by RFC2535) (Status: PROPOSED STANDARD)

RFC 2230 Key Exchange Delegation Record for the DNS. R. Atkinson. November 1997. (Format: TXT=25563 bytes) (Status: INFORMATIONAL)

RFC 2308 Negative Caching of DNS Queries (DNS NCACHE). M. Andrews. March 1998. (Format: TXT=41428 bytes) (Updates RFC1034, RFC1035) (Status: PROPOSED STANDARD)

RFC 2317 Classless IN-ADDR.ARPA delegation. H. Eidnes, G. de Groot, P. Vixie. March 1998. (Format: TXT=17744 bytes) (Also BCP0020) (Status: BEST CURRENT PRACTICE)

RFC 2536 DSA KEYs and SIGs in the Domain Name System (DNS). D. Eastlake 3rd. March 1999. (Format: TXT=11121 bytes) (Status: PROPOSED STANDARD)

RFC 2539 Storage of Diffie-Hellman Keys in the Domain Name System (DNS). D. Eastlake 3rd. March 1999. (Format: TXT=21049 bytes) (Status: PROPOSED STANDARD)

RFC 2540 Detached Domain Name System (DNS) Information. D. Eastlake 3rd. March 1999. (Format: TXT=12546 bytes) (Status: EXPERIMENTAL)

RFC 2606 Reserved Top Level DNS Names. D. Eastlake 3rd, A. Panitz. June 1999. (Format: TXT=8008 bytes) (Also BCP0032) (Status: BEST CURRENT PRACTICE)

RFC 2671 Extension Mechanisms for DNS (EDNS0). P. Vixie. August 1999. (Format: TXT=15257 bytes) (Status: PROPOSED STANDARD)

RFC 2672 Non-Terminal DNS Name Redirection. M. Crawford. August 1999. (Format: TXT=18321 bytes) (Status: PROPOSED STANDARD)

RFC 2673 Binary Labels in the Domain Name System. M. Crawford. August 1999. (Format: TXT=12379 bytes) (Updated by RFC3363, RFC3364) (Status: EXPERIMENTAL)

RFC 2694 DNS extensions to Network Address Translators (DNS_ALG). P. Srisuresh, G. Tsirtsis, P. Akkiraju, A. Heffernan. September 1999. (Format: TXT=67720 bytes) (Status: INFORMATIONAL)

RFC 2782 A DNS RR for specifying the location of services (DNS SRV). A. Gulbrandsen, P. Vixie, L. Esibov. February 2000. (Format: TXT=24013 bytes) (Obsoletes RFC2052) (Status: PROPOSED STANDARD)

RFC 2845 Secret Key Transaction Authentication for DNS (TSIG). P. Vixie, O. Gudmundsson, D. Eastlake 3rd, B. Wellington. May 2000. (Format: TXT=32272 bytes) (Updates RFC1035) (Updated by RFC3645) (Status: PROPOSED STANDARD)

RFC 2874 DNS Extensions to Support IPv6 Address Aggregation and Renumbering. M. Crawford, C. Huitema. July 2000. (Format: TXT=44204 bytes) (Status: EXPERIMENTAL)

RFC 2930 Secret Key Establishment for DNS (TKEY RR). D. Eastlake 3rd. September 2000. (Format: TXT=34894 bytes) (Status: PROPOSED STANDARD)

RFC 2931 DNS Request and Transaction Signatures ( SIG(0)s). D. Eastlake 3rd. September 2000. (Format: TXT=19073 bytes) (Updates RFC2535) (Status: PROPOSED STANDARD)

RFC 3007 Secure Domain Name System (DNS) Dynamic Update. B. Wellington. November 2000. (Format: TXT=18056 bytes) (Obsoletes RFC2137) (Updates RFC2535, RFC2136) (Status: PROPOSED STANDARD)

RFC 3110 RSA/SHA-1 SIGs and RSA KEYs in the Domain Name System (DNS). D. Eastlake 3rd. May 2001. (Format: TXT=14587 bytes) (Obsoletes RFC2537) (Status: PROPOSED STANDARD)

RFC 3123 A DNS RR Type for Lists of Address Prefixes (APL RR). P. Koch. June 2001. (Format: TXT=14648 bytes) (Status: EXPERIMENTAL)

RFC 3225 Indicating Resolver Support of DNSSEC. D. Conrad. December 2001. (Format: TXT=11548 bytes) (Status: PROPOSED STANDARD)

RFC 3226 DNSSEC and IPv6 A6 aware server/resolver message size requirements. O. Gudmundsson. December 2001. (Format: TXT=12078 bytes) (Updates RFC2535, RFC2874) (Status: PROPOSED STANDARD)

RFC 3363 Representing Internet Protocol version 6 (IPv6) Addresses in the Domain Name System (DNS). R. Bush, A. Durand, B. Fink, O. Gudmundsson, T. Hain. August 2002. (Format: TXT=11055 bytes) (Updates RFC2673, RFC2874) (Status: INFORMATIONAL)

RFC 3401 Dynamic Delegation Discovery System (DDDS) Part One: The Comprehensive DDDS. M. Mealling. October 2002. (Format: TXT=10172 bytes) (Obsoletes RFC2915, RFC2168) (Updates RFC2276) (Status: INFORMATIONAL)

RFC 3402 Dynamic Delegation Discovery System (DDDS) Part Two: The Algorithm. M. Mealling. October 2002. (Format: TXT=38925 bytes) (Obsoletes RFC2915, RFC2168) (Status: PROPOSED STANDARD)

RFC 3403 Dynamic Delegation Discovery System (DDDS) Part Three: The Domain Name System (DNS) Database. M. Mealling. October 2002. (Format: TXT=31058 bytes) (Obsoletes RFC2915, RFC2168) (Status: PROPOSED STANDARD)

RFC 3404 Dynamic Delegation Discovery System (DDDS) Part Four: The Uniform Resource Identifiers (URI). M. Mealling. October 2002. (Format: TXT=40124 bytes) (Obsoletes RFC2915, RFC2168) (Status: PROPOSED STANDARD)

RFC 3405 Dynamic Delegation Discovery System (DDDS) Part Five: URI.ARPA Assignment Procedures. M. Mealling. October 2002. (Format: TXT=19469 bytes) (Also BCP0065) (Status: BEST CURRENT PRACTICE)

RFC 3425 Obsoleting IQUERY. D. Lawrence. November 2002. (Format: TXT=8615 bytes) (Updates RFC1035) (Status: PROPOSED STANDARD)

RFC 3484 Default Address Selection for Internet Protocol version 6 (IPv6). R. Draves. February 2003. (Format: TXT=55076 bytes) (Obsoleted by RFC6724) (Status: PROPOSED STANDARD) (NB. Implications for client selection of both IPv4 and IPv6 addresses).

RFC 3492 Punycode: A Bootstring encoding of Unicode for Internationalized Domain Names in Applications (IDNA). A. Costello. March 2003. (Format: TXT=67439 bytes) (Updated by RFC5891) (Status: PROPOSED STANDARD)

RFC 3596 DNS Extensions to Support IP Version 6. S. Thomson, C. Huitema, V. Ksinant, M. Souissi. October 2003. (Format: TXT=14093 bytes) (Obsoletes RFC3152, RFC1886) (Status: INTERNET STANDARD)

RFC 3597 Handling of Unknown DNS Resource Record (RR) Types. A. Gustafsson. September 2003. (Format: TXT=17559 bytes) (Updates RFC2163, RFC2535) (Status: PROPOSED STANDARD)

RFC 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. October 2003. (Format: TXT=56162 bytes) (Updates RFC2845) (Status: PROPOSED STANDARD)

RFC 3761 The E.164 to Uniform Resource Identifiers (URI) Dynamic Delegation Discovery System (DDDS) Application (ENUM). P. Faltstrom, M. Mealling. April 2004. (Format: TXT=41559 bytes) (Obsoletes RFC2916) (Status: PROPOSED STANDARD)

RFC 3833 Threat Analysis of the Domain Name System (DNS). D. Atkins, R. Austein. August 2004. (Format: TXT=39303 bytes) (Status: INFORMATIONAL)

RFC 3958 Domain-Based Application Service Location Using SRV RRs and the Dynamic Delegation Discovery Service (DDDS). L. Daigle, A. Newton. January 2005. (Format: TXT=54568 bytes) (Status: PROPOSED STANDARD)

RFC 4025 A Method for Storing IPsec Keying Material in DNS. M. Richardson. March 2005. (Format: TXT=25408 bytes) (Status: PROPOSED STANDARD)

RFC 4033 DNS Security Introduction and Requirements. R. Arends, R. Austein, M. Larson, D. Massey, S. Rose. March 2005. (Format: TXT=52445 bytes) (Obsoletes RFC2535, RFC3008, RFC3090, RFC3445, RFC3655, RFC3658, RFC3755, RFC3757, RFC3845) (Updates RFC1034,RFC1035, RFC2136, RFC2181, RFC2308, RFC3225, RFC3007, RFC3597, RFC3226) (Status: PROPOSED STANDARD)

RFC 4034 Resource Records for the DNS Security Extensions. R. Arends, R. Austein, M. Larson, D. Massey, S. Rose. March 2005. (Format: TXT=63879 bytes) (Obsoletes RFC2535, RFC3008, RFC3090, RFC3445, RFC3655, RFC3658, RFC3755, RFC3757, RFC3845) (Updates RFC1034, RFC1035, RFC2136, RFC2181, RFC2308, RFC3225, RFC3007, RFC3597, RFC3226) (Updated by RFC4470)(Status: PROPOSED STANDARD)

RFC 4035 Protocol Modifications for the DNS Security Extensions. R. Arends, R. Austein, M. Larson, D. Massey, S. Rose. March 2005. (Format: TXT=130589 bytes) (Obsoletes RFC2535, RFC3008, RFC3090, RFC3445, RFC3655, RFC3658, RFC3755, RFC3757, RFC3845) (Updates RFC1034, RFC1035, RFC2136, RFC2181, RFC2308, RFC3225, RFC3007, RFC3597, RFC3226) (Updated by RFC4470) (Status: PROPOSED STANDARD)

RFC 4255 Using DNS to Securely Publish Secure Shell (SSH) Key Fingerprints. J. Schlyter, W. Griffin. January 2006. (Format: TXT=18399 bytes) (Status: PROPOSED STANDARD)

RFC 4343 Domain Name System (DNS) Case Insensitivity Clarification. D. Eastlake 3rd. January 2006. (Format: TXT=22899 bytes) (Updates RFC1034, RFC1035, RFC2181) (Status: PROPOSED STANDARD)

RFC 4367 What's in a Name: False Assumptions about DNS Names. J. Rosenberg, Ed., IAB. February 2006. (Format: TXT=41724 bytes) (Status: INFORMATIONAL)

RFC 4398 Storing Certificates in the Domain Name System (DNS). S. Josefsson. March 2006. (Format: TXT=35652 bytes) (Obsoletes RFC2538) (Status: PROPOSED STANDARD)

RFC 4408 Sender Policy Framework (SPF) for Authorizing Use of Domains in E-Mail, Version 1. M. Wong, W. Schlitt. April 2006. (Format: TXT=105009 bytes) (Status: EXPERIMENTAL)

RFC 4431 The DNSSEC Lookaside Validation (DLV) DNS Resource Record. M. Andrews, S. Weiler. February 2006. (Format: TXT=7861 bytes) (Status: INFORMATIONAL)

RFC 4470 Minimally Covering NSEC Records and DNSSEC On-line Signing. S. Weiler, J. Ihren. April 2006. (Format: TXT=17471 bytes) (Updates RFC4035, RFC4034) (Status: PROPOSED STANDARD)

RFC 4472 Operational Considerations and Issues with IPv6 DNS. A. Durand, J. Ihren, P. Savola. April 2006. (Format: TXT=68882 bytes) (Status: INFORMATIONAL)

RFC 4501 Domain Name System Uniform Resource Identifiers. S. Josefsson. May 2006. (Format: TXT=20990 bytes) (Status: PROPOSED STANDARD)

RFC 4509 Use of SHA-256 in DNSSEC Delegation Signer (DS) Resource Records (RRs). W. Hardaker. May 2006. (Format: TXT=14155 bytes) (Status: PROPOSED STANDARD)

RFC 4592 The Role of Wildcards in the Domain Name System. E. Lewis. July 2006. (Format: TXT=43991 bytes) (Updates RFC1034, RFC2672) (Status: PROPOSED STANDARD)

RFC 4635 HMAC SHA (Hashed Message Authentication Code, Secure Hash Algorithm) TSIG Algorithm Identifiers. D. Eastlake 3rd. August 2006. (Format: TXT=16533 bytes) (Status: PROPOSED STANDARD)

RFC 4641 DNSSEC Operational Practices. O. Kolkman, R. Gieben. September 2006. (Format: TXT=79894 bytes) (Obsoletes RFC2541) (Status: INFORMATIONAL)

RFC 4648 The Base16, Base32, and Base64 Data Encodings. S. Josefsson. October 2006. (Format: TXT=35491 bytes) (Obsoletes RFC3548) (Status: PROPOSED STANDARD)

RFC 4697 Observed DNS Resolution Misbehavior. M. Larson, P. Barber. October 2006. (Format: TXT=45187 bytes) (Also BCP0123) (Status: BEST CURRENT PRACTICE)

RFC 4701 A DNS Resource Record (RR) for Encoding Dynamic Host Configuration Protocol (DHCP) Information (DHCID RR). M. Stapp, T. Lemon, A. Gustafsson. October 2006. (Format: TXT=24570 bytes) (Status: PROPOSED STANDARD)

RFC 4725 ENUM Validation Architecture. A. Mayrhofer, B. Hoeneisen. November 2006. (Format: TXT=33216 bytes) (Status: INFORMATIONAL)

RFC 4759 The ENUM Dip Indicator Parameter for the "tel" URI. R. Stastny, R. Shockey, L. Conroy. December 2006. (Format: TXT=15062 bytes) (Status: PROPOSED STANDARD)

RFC 4848 Domain-Based Application Service Location Using URIs and the Dynamic Delegation Discovery Service (DDDS). L. Daigle. April 2007. (Format: TXT=19341 bytes) (Status: PROPOSED STANDARD)

RFC 4892 Requirements for a Mechanism Identifying a Name Server Instance. S. Woolf, D. Conrad. June 2007. (Format: TXT=17605 bytes) (Status: INFORMATIONAL)

RFC 4955 DNS Security (DNSSEC) Experiments. D. Blacka. July 2007. (Format: TXT=15417 bytes) (Status: PROPOSED STANDARD

RFC 4956 DNS Security (DNSSEC) Opt-In. R. Arends, M. Kosters, D. Blacka. July 2007. (Format: TXT=32033 bytes) (Status: EXPERIMENTAL)

RFC 4969 IANA Registration for vCard Enumservice. A. Mayrhofer. August 2007. (Format: TXT=14038 bytes) (Status: PROPOSED STANDARD)

RFC 4979 IANA Registration for Enumservice 'XMPP'. A. Mayrhofer. August 2007. (Format: TXT=11719 bytes) (Status: PROPOSED STANDARD)

RFC 4986 Requirements Related to DNS Security (DNSSEC) Trust Anchor Rollover. H. Eland, R. Mundy, S. Crocker, S. Krishnaswamy. August 2007. (Format: TXT=22647 bytes) (Status: INFORMATIONAL)

RFC 5001 DNS Name Server Identifier (NSID) Option. R. Austein. August 2007. (Format: TXT=23754 bytes) (Status: PROPOSED STANDARD)

RFC 5011 Automated Updates of DNS Security (DNSSEC) Trust Anchors. M. StJohns. September 2007. (Format: TXT=30138 bytes) (Status: PROPOSED STANDARD)

RFC 5016 Requirements for a DomainKeys Identified Mail (DKIM) Signing Practices Protocol. M. Thomas. October 2007. (Format: TXT=33710 bytes) (Status: INFORMATIONAL)

RFC 5028 A Telephone Number Mapping (ENUM) Service Registration for Instant Messaging (IM) Services. R. Mahy. October 2007. (Format: TXT=9804 bytes) (Status: PROPOSED STANDARD)

RFC 5067 Infrastructure ENUM Requirements. S. Lind, P. Pfautz. November 2007. (Format: TXT=14311 bytes) (Status: INFORMATIONAL)

RFC 5074 DNSSEC Lookaside Validation (DLV). S. Weiler. November 2007. (Format: TXT=23375 bytes) (Status: INFORMATIONAL)

RFC 5076 ENUM Validation Information Mapping for the Extensible Provisioning Protocol. B. Hoeneisen. December 2007. (Format: TXT=44679 bytes) (Status: PROPOSED STANDARD)

RFC 5105 ENUM Validation Token Format Definition. O. Lendl. December 2007. (Format: TXT=33057 bytes) (Status: PROPOSED STANDARD)

RFC 5155 DNS Security (DNSSEC) Hashed Authenticated Denial of Existence. B. Laurie, G. Sisson, R. Arends, D. Blacka. March 2008. (Format: TXT=112338 bytes) (Status: PROPOSED STANDARD)

RFC 5158 6to4 Reverse DNS Delegation Specification. G. Huston. March 2008. (Format: TXT=25536 bytes) (Status: INFORMATIONAL)

RFC 5205 Host Identity Protocol (HIP) Domain Name System (DNS) Extensions. P. Nikander, J. Laganier. April 2008. (Format: TXT=34799 bytes) (Status: EXPERIMENTAL)

RFC 5358 Preventing Use of Recursive Nameservers in Reflector Attacks. J. Damas, F. Neves. October 2008. (Format: TXT=14957 bytes) (Also BCP0140) (Status: BEST CURRENT PRACTICE)

RFC 5395 Domain Name System (DNS) IANA Considerations. D. Eastlake 3rd. November 2008. (Format: TXT=33725 bytes) (Obsoletes RFC2929) (Updates RFC1183, RFC3597) (Also BCP0042) (Status: BEST CURRENT PRACTICE)

RFC 5452 Measures for Making DNS More Resilient against Forged Answers. A. Hubert, R. van Mook. January 2009. (Format: TXT=37432 bytes) (Updates RFC2181) (Status: PROPOSED STANDARD)

RFC 5483 ENUM Implementation Issues and Experiences. L. Conroy, K. Fujiwara. March 2009. (Format: TXT=72780 bytes) (Status: INFORMATIONAL)

RFC 5507 Design Choices When Expanding the DNS. IAB, P. Faltstrom, Ed., R. Austein, Ed., P. Koch, Ed.. April 2009. (Format: TXT=44045 bytes) (Status: INFORMATIONAL)

RFC 5526 The E.164 to Uniform Resource Identifiers (URI) Dynamic Delegation Discovery System (DDDS) Application for Infrastructure ENUM. J. Livingood, P. Pfautz, R. Stastny. April 2009. (Format: TXT=9624 bytes) (Status: INFORMATIONAL)

RFC 5564 Linguistic Guidelines for the Use of the Arabic Language in Internet Domains. A. El-Sherbiny, M. Farah, I. Oueichek, A. Al-Zoman. February 2010. (Format: TXT=22850 bytes) (Status: INFORMATIONAL)

RFC 5585 DomainKeys Identified Mail (DKIM) Service Overview. T. Hansen, D. Crocker, P. Hallam-Baker. July 2009. (Format: TXT=54110 bytes) (Status: INFORMATIONAL)

RFC 5617 DomainKeys Identified Mail (DKIM) Author Domain Signing Practices (ADSP). E. Allman, J. Fenton, M. Delany, J. Levine. August 2009. (Format: TXT=43093 bytes) (Status: PROPOSED STANDARD)

RFC 5625 DNS Proxy Implementation Guidelines. R. Bellis. August 2009. (Format: TXT=24585 bytes) (Also BCP0152) (Status: BEST CURRENT PRACTICE)

RFC 5679 Locating IEEE 802.21 Mobility Services Using DNS. G. Bajko. December 2009. (Format: TXT=21127 bytes) (Status: PROPOSED STANDARD)

RFC 5730 Extensible Provisioning Protocol (EPP). S. Hollenbeck. August 2009. (Format: TXT=134464 bytes) (Obsoletes RFC4930) (Also STD0069) (Status: STANDARD)

RFC 5731 Extensible Provisioning Protocol (EPP) Domain Name Mapping. S. Hollenbeck. August 2009. (Format: TXT=87764 bytes) (Obsoletes RFC4931) (Also STD0069) (Status: STANDARD)

RFC 5732 Extensible Provisioning Protocol (EPP) Host Mapping. S. Hollenbeck. August 2009. (Format: TXT=56219 bytes) (Obsoletes RFC4932) (Also STD0069) (Status: STANDARD)

RFC 5733 Extensible Provisioning Protocol (EPP) Contact Mapping. S. Hollenbeck. August 2009. (Format: TXT=80698 bytes) (Obsoletes RFC4933) (Also STD0069) (Status: STANDARD)

RFC 5734 Extensible Provisioning Protocol (EPP) Transport over TCP. S. Hollenbeck. August 2009. (Format: TXT=27887 bytes) (Obsoletes RFC4934) (Also STD0069) (Status: STANDARD)

RFC 5782 DNS Blacklists and Whitelists. J. Levine. February 2010. (Format: TXT=25296 bytes) (Status: INFORMATIONAL)

RFC 5855 Nameservers for IPv4 and IPv6 Reverse Zones. J. Abley, T. Manderson. May 2010. (Format: TXT=23027 bytes) (Also BCP0155) (Status: BEST CURRENT PRACTICE)

RFC 5863 DomainKeys Identified Mail (DKIM) Development, Deployment, and Operations. T. Hansen, E. Siegel, P. Hallam-Baker, D. Crocker. May 2010. (Format: TXT=126915 bytes) (Status: INFORMATIONAL)

RFC 5864 DNS SRV Resource Records for AFS. R. Allbery. April 2010. (Format: TXT=23846 bytes) (Updates RFC1183) (Status: PROPOSED STANDARD)

RFC 5887 Renumbering Still Needs Work. B. Carpenter, R. Atkinson, H. Flinck. May 2010. (Format: TXT=87131 bytes) (Status: INFORMATIONAL)

RFC 5890 Internationalized Domain Names for Applications (IDNA): Definitions and Document Framework. J. Klensin. August 2010. (Format: TXT=54245 bytes) (Obsoletes RFC3490) (Status: PROPOSED STANDARD)

RFC 5891 Internationalized Domain Names in Applications (IDNA): Protocol. J. Klensin. August 2010. (Format: TXT=38105 bytes) (Obsoletes RFC3490, RFC3491) (Updates RFC3492) (Status: PROPOSED STANDARD)

RFC 5892 The Unicode Code Points and Internationalized Domain Names for Applications (IDNA). P. Faltstrom, Ed.. August 2010. (Format: TXT=187370 bytes) (Status: PROPOSED STANDARD)

RFC 5893 Right-to-Left Scripts for Internationalized Domain Names for Applications (IDNA). H. Alvestrand, Ed., C. Karp. August 2010. (Format: TXT=38870 bytes) (Status: PROPOSED STANDARD)

RFC 5894 Internationalized Domain Names for Applications (IDNA): Background, Explanation, and Rationale. J. Klensin. August 2010. (Format: TXT=115174 bytes) (Status: INFORMATIONAL)

RFC 5910 Domain Name System (DNS) Security Extensions Mapping for the Extensible Provisioning Protocol (EPP). J. Gould, S. Hollenbeck. May 2010. (Format: TXT=72490 bytes) (Obsoletes RFC4310) (Status: PROPOSED STANDARD)

RFC 5914 Trust Anchor Format. R. Housley, S. Ashmore, C. Wallace. June 2010. (Format: TXT=28393 bytes) (Status: PROPOSED STANDARD)

RFC 5933 Use of GOST Signature Algorithms in DNSKEY and RRSIG Resource Records for DNSSEC. V. Dolmatov, Ed., A. Chuprina, I. Ustinov. July 2010. (Format: TXT=17657 bytes) (Status: PROPOSED STANDARD)

RFC 5934 Trust Anchor Management Protocol (TAMP). R. Housley, S. Ashmore, C. Wallace. August 2010. (Format: TXT=196043 bytes) (Status: PROPOSED STANDARD)

RFC 5936 DNS Zone Transfer Protocol (AXFR) E. Lewis, A. Hoenes. June 2010. (Format: TXT=66337 bytes) (Updates RFC1034, RFC1035) (Status: PROPOSED STANDARD)

RFC 5966 DNS Transport over TCP - Implementation Requirements. R. Bellis. August 2010. (Format: TXT=14970 bytes) (Updates RFC1035, RFC1123) (Status: PROPOSED STANDARD)

RFC 5992 Internationalized Domain Names Registration and Administration Guidelines for European Languages Using Cyrillic. S. Sharikov, D. Miloshevic, J. Klensin. October 2010. (Format: TXT=54378 bytes) (Status: INFORMATIONAL)

RFC 6024 Trust Anchor Management Requirements. R. Reddy, C. Wallace. October 2010. (Format: TXT=33415 bytes) (Status: INFORMATIONAL)

RFC 6055 IAB Thoughts on Encodings for Internationalized Domain Names. D. Thaler, J. Klensin, S. Cheshire. February 2011. (Status: INFORMATIONAL)

RFC 6116 The E.164 to Uniform Resource Identifiers (URI) Dynamic Delegation Discovery System (DDDS) Application (ENUM). S. Bradner, L. Conroy, K. Fujiwara. March 2011. (Obsoletes RFC3761) (Status: PROPOSED STANDARD)

RFC 6117 IANA Registration of Enumservices: Guide, Template, and IANA Considerations. B. Hoeneisen, A. Mayrhofer, J. Livingood. March 2011. (Obsoletes RFC3761) (Status: PROPOSED STANDARD)

RFC 6147 DNS64: DNS Extensions for Network Address Translation from IPv6 Clients to IPv4 Servers. M. Bagnulo, A. Sullivan, P. Matthews, I. van Beijnum. April 2011. (Format: TXT=75103 bytes) (Status: PROPOSED STANDARD)

RFC 6168 Requirements for Management of Name Servers for the DNS. W. Hardaker. May 2011. (Format: TXT=36679 bytes) (Status: INFORMATIONAL)

RFC 6186 Use of SRV Records for Locating Email Submission/Access Services. C. Daboo. March 2011. (Updates 1939, 3501) (Status: PROPOSED STANDARD)

RFC 6195 Domain Name System (DNS) IANA Considerations. D. Eastlake 3rd. March 2011. (Updates 1183, 3597) (Status: BEST CURRENT PRACTICE)

RFC 6276 DHCPv6 Prefix Delegation for Network Mobility (NEMO). R. Droms, P. Thubert, F. Dupont, W. Haddad, C. Bernardos. July 2011. (Format: TXT=30430 bytes) (Status: PROPOSED STANDARD)

RFC 6303 Locally Served DNS Zones. M. Andrews. July 2011. (Format: TXT=22503 bytes) (Also BCP0163) (Status: BEST CURRENT PRACTICE)

RFC 6304 AS112 Nameserver Operations. J. Abley, W. Maton. July 2011. (Format: TXT=34002 bytes) (Status: INFORMATIONAL)

RFC 6305 I'm Being Attacked by PRISONER.IANA.ORG!. J. Abley, W. Maton. July 2011. (Format: TXT=15287 bytes) (Status: INFORMATIONAL)

RFC 6335 Internet Assigned Numbers Authority (IANA) Procedures for the Management of the Service Name and Transport Protocol Port Number Registry. M. Cotton, L. Eggert, J. Touch, M. Westerlund, S. Cheshire. August 2011. (Format: TXT=79088 bytes) (Updates RFC2780, RFC2782, RFC3828, RFC4340, RFC4960, RFC5595) (Also BCP0165) (Status: BEST CURRENT PRACTICE)

RFC 6376 DomainKeys Identified Mail (DKIM) Signatures. D. Crocker, Ed., T. Hansen, Ed., M. Kucherawy, Ed.. July 2013. (Format: TXT=176999 bytes) (Obsoletes RFC4871, RFC5672) (Also STD0076) (Status: INTERNET STANDARD)

RFC 6377 DomainKeys Identified Mail (DKIM) and Mailing Lists. M. Kucherawy. September 2011. (Format: TXT=61792 bytes) (Also BCP0167) (Status: BEST CURRENT PRACTICE)

RFC 6394 Use Cases and Requirements for DNS-Based Authentication of Named Entities (DANE). R. Barnes. October 2011. (Format: TXT=29477 bytes) (Status: INFORMATIONAL)

RFC 6452 The Unicode Code Points and Internationalized Domain Names for Applications (IDNA) - Unicode 6.0. P. Faltstrom, Ed., P. Hoffman, Ed.. November 2011. (Format: TXT=6817 bytes) (Status: PROPOSED STANDARD)

RFC 6471 Overview of Best Email DNS-Based List (DNSBL) Operational Practices. C. Lewis, M. Sergeant. January 2012. (Format: TXT=49264 bytes) (Status: INFORMATIONAL)

RFC 6541 DomainKeys Identified Mail (DKIM) Authorized Third-Party Signatures. M. Kucherawy. February 2012. (Format: TXT=31655 bytes) (Status: EXPERIMENTAL)

RFC 6563 Moving A6 to Historic Status. S. Jiang, D. Conrad, B. Carpenter. March 2012. (Format: TXT=16654 bytes) (Status: INFORMATIONAL)

RFC 6594 Use of the SHA-256 Algorithm with RSA, Digital Signature Algorithm (DSA), and Elliptic Curve DSA (ECDSA) in SSHFP Resource Records. O. Sury. April 2012. (Format: TXT=17418 bytes) (Status: PROPOSED STANDARD)

RFC 6641 Using DNS SRV to Specify a Global File Namespace with NFS Version 4. C. Everhart, W. Adamson, J. Zhang. June 2012. (Format: TXT=24047 bytes) (Status: PROPOSED STANDARD)

RFC 6651 Extensions to DomainKeys Identified Mail (DKIM) for Failure Reporting. M. Kucherawy. June 2012. (Format: TXT=35028 bytes) (Status: PROPOSED STANDARD)

RFC 6652 Sender Policy Framework (SPF) Authentication Failure Reporting Using the Abuse Reporting Format. S. Kitterman. June 2012. (Format: TXT=15373 bytes) (Updates RFC4408) (Status: PROPOSED STANDARD)

RFC 6672 DNAME Redirection in the DNS. S. Rose, W. Wijngaards. June 2012. (Format: TXT=45704 bytes) (Obsoletes RFC2672) (Updates RFC3363) (Status: PROPOSED STANDARD)

RFC 6686 Resolution of the Sender Policy Framework (SPF) and Sender ID Experiments. M. Kucherawy. July 2012. (Format: TXT=26421 bytes) (Status: INFORMATIONAL)

RFC 6698 The DNS-Based Authentication of Named Entities (DANE) Transport Layer Security (TLS) Protocol: TLSA. P. Hoffman, J. Schlyter. August 2012. (Format: TXT=84034 bytes) (Status: PROPOSED STANDARD)

RFC 6724 Default Address Selection for Internet Protocol Version 6 (IPv6). D. Thaler, Ed., R. Draves, A. Matsumoto, T. Chown. September 2012. (Format: TXT=74407 bytes) (Obsoletes RFC3484) (Status: PROPOSED STANDARD) (NB: Implications for client selection of both IPv4 and IPv6 addresses).

RFC 6725 DNS Security (DNSSEC) DNSKEY Algorithm IANA Registry Updates. S. Rose. August 2012. (Format: TXT=9236 bytes) (Status: PROPOSED STANDARD)

RFC 6731 Improved Recursive DNS Server Selection for Multi-Interfaced Nodes. T. Savolainen, J. Kato, T. Lemon. December 2012. (Format: TXT=68882 bytes) (Status: PROPOSED STANDARD)

RFC 6742 DNS Resource Records for the Identifier-Locator Network Protocol (ILNP). RJ Atkinson, SN Bhatti, S. Rose. November 2012. (Format: TXT=42996 bytes) (Status: EXPERIMENTAL)

RFC 6761 Special-Use Domain Names. S. Cheshire, M. Krochmal. February 2013. (Format: TXT=28862 bytes) (Updates RFC1918, RFC2606) (Status: PROPOSED STANDARD)

RFC 6762 Multicast DNS. S. Cheshire, M. Krochmal. February 2013. (Format: TXT=184992 bytes) (Status: PROPOSED STANDARD)

RFC 6763 DNS-Based Service Discovery. S. Cheshire, M. Krochmal. February 2013. (Format: TXT=125192 bytes) (Status: PROPOSED STANDARD)

RFC 6764 Locating Services for Calendaring Extensions to WebDAV (CalDAV) and vCard Extensions to WebDAV (CardDAV). C. Daboo. February 2013. (Format: TXT=28361 bytes) (Updates RFC4791, RFC6352) (Status: PROPOSED STANDARD)

RFC 6781 DNSSEC Operational Practices, Version 2. O. Kolkman, W. Mekking, R. Gieben. December 2012. (Format: TXT=161581 bytes) (Obsoletes RFC4641) (Status: INFORMATIONAL)

RFC 6840 Clarifications and Implementation Notes for DNS Security (DNSSEC). S. Weiler, Ed., D. Blacka, Ed.. February 2013. (Format: TXT=47283 bytes) (Updates RFC4033, RFC4034, RFC4035, RFC5155) (Status: PROPOSED STANDARD)

RFC 6841 A Framework for DNSSEC Policies and DNSSEC Practice Statements. F. Ljunggren, AM. Eklund Lowinder, T. Okubo. January 2013. (Format: TXT=57936 bytes) (Status: INFORMATIONAL)

RFC 6844 DNS Certification Authority Authorization (CAA) Resource Record. P. Hallam-Baker, R. Stradling. January 2013. (Format: TXT=36848 bytes) (Status: PROPOSED STANDARD)

RFC 6885 Stringprep Revision and Problem Statement for the Preparation and Comparison of Internationalized Strings (PRECIS). M. Blanchet, A. Sullivan. March 2013. (Format: TXT=72167 bytes) (Status: INFORMATIONAL)

RFC 6891 Extension Mechanisms for DNS (EDNS(0)). J. Damas, M. Graff, P. Vixie. April 2013. (Format: TXT=32856 bytes) (Obsoletes RFC2671, RFC2673) (Also STD0075) (Status: INTERNET STANDARD)

RFC 6895 Domain Name System (DNS) IANA Considerations. D. Eastlake 3rd. April 2013. (Format: TXT=38979 bytes) (Obsoletes RFC6195) (Updates RFC1183, RFC2845, RFC2930, RFC3597) (Also BCP0042) (Status: BEST CURRENT PRACTICE)

RFC 6912 Principles for Unicode Code Point Inclusion in Labels in the DNS. A. Sullivan, D. Thaler, J. Klensin, O. Kolkman. April 2013. (Format: TXT=27078 bytes) (Status: INFORMATIONAL)

RFC 6927 Variants in Second-Level Names Registered in Top-Level Domains. J. Levine, P. Hoffman. May 2013. (Format: TXT=39615 bytes) (Status: INFORMATIONAL)

RFC 6944 Applicability Statement: DNS Security (DNSSEC) DNSKEY Algorithm Implementation Status. S. Rose. April 2013. (Format: TXT=13876 bytes) (Updates RFC2536, RFC2539, RFC3110, RFC4034, RFC4398, RFC5155, RFC5702, RFC5933) (Status: PROPOSED STANDARD)

RFC 6950 Architectural Considerations on Application Features in the DNS. J. Peterson, O. Kolkman, H. Tschofenig, B. Aboba. October 2013. (Format: TXT=85548 bytes) (Status: INFORMATIONAL)

RFC 6975 Signaling Cryptographic Algorithm Understanding in DNS Security Extensions (DNSSEC). S. Crocker, S. Rose. July 2013. (Format: TXT=18353 bytes) (Status: PROPOSED STANDARD)

RFC 7043 Resource Records for EUI-48 and EUI-64 Addresses in the DNS. J. Abley. October 2013. (Format: TXT=15504 bytes) (Status: INFORMATIONAL)

RFC 7075 Realm-Based Redirection In Diameter. T. Tsou, R. Hao, T. Taylor, Ed.. November 2013. (Format: TXT=21434 bytes) (Updates RFC6733) (Status: PROPOSED STANDARD) [NAPTR - S-NAPTR]

RFC 7085 Top-Level Domains That Are Already Dotless. J. Levine, P. Hoffman. December 2013. (Format: TXT=11369 bytes) (Status: INFORMATIONAL)

RFC 7094 Architectural Considerations of IP Anycast. D. McPherson, D. Oran, D. Thaler, E. Osterweil. January 2014. (Format: TXT=50246 bytes) (Status: INFORMATIONAL)

RFC 7129 Authenticated Denial of Existence in the DNS. R. Gieben, W. Mekking. February 2014. (Format: TXT=62936 bytes) (Status: INFORMATIONAL)

RFC 7208 Sender Policy Framework (SPF) for Authorizing Use of Domains in Email, Version 1. S. Kitterman. April 2014. (Format: TXT=144189 bytes) (Obsoletes RFC4408) (Status: PROPOSED STANDARD)

RFC 7216 Location Information Server (LIS) Discovery Using IP Addresses and Reverse DNS. M. Thomson, R. Bellis. April 2014. (Format: TXT=39389 bytes) (Status: PROPOSED STANDARD)

RFC 7218 Adding Acronyms to Simplify Conversations about DNS-Based Authentication of Named Entities (DANE). O. Gudmundsson. April 2014. (Format: TXT=8907 bytes) (Updates RFC6698) (Status: PROPOSED STANDARD)

RFC 7304 A Method for Mitigating Namespace Collisions. W. Kumari. July 2014. (Format: TXT=6626 bytes) (Status: INFORMATIONAL)

RFC 7314 Extension Mechanisms for DNS (EDNS) EXPIRE Option. M. Andrews. July 2014. (Format: TXT=8473 bytes) (Status: EXPERIMENTAL)

RFC 7344 Automating DNSSEC Delegation Trust Maintenance. W. Kumari, O. Gudmundsson, G. Barwood. September 2014. (Format: TXT=39434 bytes) (Status: INFORMATIONAL)

RFC 7393 Using the Port Control Protocol (PCP) to Update Dynamic DNS. X. Deng, M. Boucadair, Q. Zhao, J. Huang, C. Zhou. November 2014. (Format: TXT=30130 bytes) (Status: INFORMATIONAL)

RFC 7477 Child-to-Parent Synchronization in DNS. W. Hardaker. March 2015. (Format: TXT=34471 bytes) (Status: PROPOSED STANDARD)

RFC 7479 Using Ed25519 in SSHFP Resource Records. S. Moonesamy. March 2015. (Format: TXT=6440 bytes) (Status: INFORMATIONAL)

RFC 7489 Domain-based Message Authentication, Reporting, and Conformance (DMARC). M. Kucherawy, Ed., E. Zwicky, Ed.. March 2015. (Format: TXT=162707 bytes) (Status: INFORMATIONAL)

RFC 7534 AS112 Nameserver Operations. J. Abley, W. Sotomayor. May 2015. (Format: TXT=47269 bytes) (Obsoletes RFC6304) (Status: INFORMATIONAL) (DOI: 10.17487/RFC7534)

RFC 7535 AS112 Redirection Using DNAME. J. Abley, B. Dickson, W. Kumari, G. Michaelson. May 2015. (Format: TXT=31730 bytes) (Status: INFORMATIONAL) (DOI: 10.17487/RFC7535)

RFC 7505 A "Null MX" No Service Resource Record for Domains That Accept No Mail. J. Levine, M. Delany. June 2015. (Format: TXT=12534 bytes) (Status: PROPOSED STANDARD) (DOI: 10.17487/RFC7505)

RFC 7553 The Uniform Resource Identifier (URI) DNS Resource Record. P. Faltstrom, O. Kolkman. June 2015. (Format: TXT=28278 bytes) (Status: INFORMATIONAL) (DOI: 10.17487/RFC7553)

RFC 7558 Requirements for Scalable DNS-Based Service Discovery (DNS-SD) / Multicast DNS (mDNS) Extensions. K. Lynn, S. Cheshire, M. Blanchet, D. Migault. July 2015. (Format: TXT=30291 bytes) (Status: INFORMATIONAL) (DOI: 10.17487/RFC7558)

RFC 7564 PRECIS Framework: Preparation, Enforcement, and Comparison of Internationalized Strings in Application Protocols. P. Saint-Andre, M. Blanchet. May 2015. (Format: TXT=93580 bytes) (Obsoletes RFC3454) (Status: PROPOSED STANDARD) (DOI: 10.17487/RFC7564)

RFC 7565 The 'acct' URI Scheme. P. Saint-Andre. May 2015. (Format: TXT=18244 bytes) (Status: PROPOSED STANDARD) (DOI: 10.17487/RFC7565)

RFC 7566 Enumservice Registration for 'acct' URI. L. Goix, K. Li. June 2015. (Format: TXT=16874 bytes) (Status: EXPERIMENTAL) (DOI: 10.17487/RFC7566)

RFC 7583 DNSSEC Key Rollover Timing Considerations. S. Morris, J. Ihren, J. Dickinson, W. Mekking. October 2015. (Format: TXT=66442 bytes) (Status: INFORMATIONAL) (DOI: 10.17487/RFC7583)

RFC 7626 DNS Privacy Considerations. S. Bortzmeyer. August 2015. (Format: TXT=43202 bytes) (Status: INFORMATIONAL) (DOI: 10.17487/RFC7626)

RFC 7646 Definition and Use of DNSSEC Negative Trust Anchors. P. Ebersman, W. Kumari, C. Griffiths, J. Livingood, R. Weber. September 2015. (Format: TXT=36117 bytes) (Status: INFORMATIONAL) (DOI: 10.17487/RFC7646)

RFC 7671 The DNS-Based Authentication of Named Entities (DANE) Protocol: Updates and Operational Guidance. V. Dukhovni, W. Hardaker. October 2015. (Format: TXT=80496 bytes) (Updates RFC6698) (Status: PROPOSED STANDARD) (DOI: 10.17487/RFC7671)

RFC 7672 SMTP Security via Opportunistic DNS-Based Authentication of Named Entities (DANE) Transport Layer Security (TLS). V. Dukhovni, W. Hardaker. October 2015. (Format: TXT=87943 bytes) (Status: PROPOSED STANDARD) (DOI: 10.17487/RFC7672)

RFC 7673 Using DNS-Based Authentication of Named Entities (DANE) TLSA Records with SRV Records. T. Finch, M. Miller, P. Saint-Andre. October 2015. (Format: TXT=34193 bytes) (Status: PROPOSED STANDARD) (DOI: 10.17487/RFC7673)

RFC 7706 Decreasing Access Time to Root Servers by Running One on Loopback. W. Kumari, P. Hoffman. November 2015. (Format: TXT=24234 bytes) (Status: INFORMATIONAL) (DOI: 10.17487/RFC7706)

RFC 7710 Captive-Portal Identification Using DHCP or Router Advertisements (RAs). W. Kumari, O. Gudmundsson, P. Ebersman, S. Sheng. December 2015. (Format: TXT=16352 bytes) (Status: PROPOSED STANDARD) (DOI: 10.17487/RFC7710)

RFC 7712 Domain Name Associations (DNA) in the Extensible Messaging and Presence Protocol (XMPP). P. Saint-Andre, M. Miller, P. Hancke. November 2015. (Format: TXT=49879 bytes) (Status: PROPOSED STANDARD) (DOI: 10.17487/RFC7712)

RFC 7719 DNS Terminology. P. Hoffman, A. Sullivan, K. Fujiwara. December 2015. (Format: TXT=68383 bytes) (Status: INFORMATIONAL) (DOI: 10.17487/RFC7719)

RFC 7720 DNS Root Name Service Protocol and Deployment Requirements. M. Blanchet, L-J. Liman. December 2015. (Format: TXT=10552 bytes) (Obsoletes RFC2870) (Also BCP0040) (Status: BEST CURRENT PRACTICE) (DOI: 10.17487/RFC7720)

RFC 7724 Active DHCPv4 Lease Query. K. Kinnear, M. Stapp, B. Volz, N. Russell. December 2015. (Format: TXT=66964 bytes) (Updates RFC6926) (Status: PROPOSED STANDARD) (DOI: 10.17487/RFC7724)

RFC 7745 XML Schemas for Reverse DNS Management. T. Manderson. January 2016. (Format: TXT=17788 bytes) (Status: INFORMATIONAL) (DOI: 10.17487/RFC7745)

RFC 7754 Technical Considerations for Internet Service Blocking and Filtering. R. Barnes, A. Cooper, O. Kolkman, D. Thaler, E. Nordmark. March 2016. (Format: TXT=85046 bytes) (Status: INFORMATIONAL) (DOI: 10.17487/RFC7754)

RFC 7766 DNS Transport over TCP - Implementation Requirements. J. Dickinson, S. Dickinson, R. Bellis, A. Mankin, D. Wessels. March 2016. (Format: TXT=40616 bytes) (Obsoletes RFC5966) (Updates RFC1035, RFC1123) (Status: PROPOSED STANDARD) (DOI: 10.17487/RFC7766)

RFC 7790 Mapping Characters for Classes of the Preparation, Enforcement, and Comparison of Internationalized Strings (PRECIS). Y. Yoneya, T. Nemoto. February 2016. (Format: TXT=20806 bytes) (Status: INFORMATIONAL) (DOI: 10.17487/RFC7790)

RFC 7816 DNS Query Name Minimisation to Improve Privacy. S. Bortzmeyer. March 2016. (Format: TXT=23941 bytes) (Status: EXPERIMENTAL) (DOI: 10.17487/RFC7816)

RFC 7819 Privacy Considerations for DHCP. S. Jiang, S. Krishnan, T. Mrugalski. April 2016. (Format: TXT=32944 bytes) (Status: INFORMATIONAL) (DOI: 10.17487/RFC7819)

RFC 7824 Privacy Considerations for DHCPv6. S. Krishnan, T. Mrugalski, S. Jiang. May 2016. (Format: TXT=42561 bytes) (Status: INFORMATIONAL) (DOI: 10.17487/RFC7824)

RFC 7828 The edns-tcp-keepalive EDNS0 Option. P. Wouters, J. Abley, S. Dickinson, R. Bellis. April 2016. (Format: TXT=24282 bytes) (Status: PROPOSED STANDARD) (DOI: 10.17487/RFC7828)

RFC 7830 The EDNS(0) Padding Option. A. Mayrhofer. May 2016. (Format: TXT=9520 bytes) (Status: PROPOSED STANDARD) (DOI: 10.17487/RFC7830)

RFC 7839 Access-Network-Identifier Option in DHCP. S. Bhandari, S. Gundavelli, M. Grayson, B. Volz, J. Korhonen. June 2016. (Format: TXT=42942 bytes) (Status: PROPOSED STANDARD) (DOI: 10.17487/RFC7839)

RFC 7844 Anonymity Profiles for DHCP Clients. C. Huitema, T. Mrugalski, S. Krishnan. May 2016. (Format: TXT=62026 bytes) (Status: PROPOSED STANDARD) (DOI: 10.17487/RFC7844)

RFC 7858 Specification for DNS over Transport Layer Security (TLS). Z. Hu, L. Zhu, J. Heidemann, A. Mankin, D. Wessels, P. Hoffman. May 2016. (Format: TXT=42138 bytes) (Status: PROPOSED STANDARD) (DOI: 10.17487/RFC7858)

RFC 7871 Client Subnet in DNS Queries. C. Contavalli, W. van der Gaast, D. Lawrence, W. Kumari. May 2016. (Format: TXT=67651 bytes) (Status: INFORMATIONAL) (DOI: 10.17487/RFC7871)

RFC 7873 Domain Name System (DNS) Cookies. D. Eastlake 3rd, M. Andrews. May 2016. (Format: TXT=55356 bytes) (Status: PROPOSED STANDARD) (DOI: 10.17487/RFC7873)

RFC 7901 CHAIN Query Requests in DNS. P. Wouters. June 2016. (Format: TXT=35252 bytes) (Status: EXPERIMENTAL) (DOI: 10.17487/RFC7901)

RFC 7929 DNS-Based Authentication of Named Entities (DANE) Bindings for OpenPGP. P. Wouters. August 2016. (Format: TXT=44695 bytes) (Status: EXPERIMENTAL) (DOI: 10.17487/RFC7929)

RFC 7960 Interoperability Issues between Domain-based Message Authentication, Reporting, and Conformance (DMARC) and Indirect Email Flows. F. Martin, Ed., E. Lear, Ed., T. Draegen. Ed., E. Zwicky, Ed., K. Andersen, Ed.. September 2016. (Format: TXT=58739 bytes) (Status: INFORMATIONAL) (DOI: 10.17487/RFC7960)

RFC 7969 Customizing DHCP Configuration on the Basis of Network Topology. T. Lemon, T. Mrugalski. October 2016. (Format: TXT=46674 bytes) (Status: INFORMATIONAL) (DOI: 10.17487/RFC7969)

RFC 8020 NXDOMAIN: There Really Is Nothing Underneath. S. Bortzmeyer, S. Huque. November 2016. (Format: TXT=22301 bytes) (Updates RFC1034, RFC2308) (Status: PROPOSED STANDARD) (DOI: 10.17487/RFC8020)

RFC 8026 Unified IPv4-in-IPv6 Softwire Customer Premises Equipment (CPE): A DHCPv6-Based Prioritization Mechanism. M. Boucadair, I. Farrer. November 2016. (Format: TXT=22857 bytes) (Status: PROPOSED STANDARD) (DOI: 10.17487/RFC8026)

RFC 8027 DNSSEC Roadblock Avoidance. W. Hardaker, O. Gudmundsson, S. Krishnaswamy. November 2016. (Format: TXT=40173 bytes) (Also BCP0207) (Status: BEST CURRENT PRACTICE) (DOI: 10.17487/RFC8027)

RFC 8056 Extensible Provisioning Protocol (EPP) and Registration Data Access Protocol (RDAP) Status Mapping. J. Gould. January 2017. (Format: TXT=22084 bytes) (Status: PROPOSED STANDARD) (DOI: 10.17487/RFC8056)

RFC 8078 Managing DS Records from the Parent via CDS/CDNSKEY. O. Gudmundsson, P. Wouters. March 2017. (Format: TXT=21001 bytes) (Updates RFC7344) (Status: PROPOSED STANDARD) (DOI: 10.17487/RFC8078)

RFC 8080 Edwards-Curve Digital Security Algorithm (EdDSA) for DNSSEC. O. Sury, R. Edmonds. February 2017. (Format: TXT=13513 bytes) (Status: PROPOSED STANDARD) (DOI: 10.17487/RFC8080)

RFC 8094 DNS over Datagram Transport Layer Security (DTLS). T. Reddy, D. Wing, P. Patil. February 2017. (Format: TXT=31130 bytes) (Status: EXPERIMENTAL) (DOI: 10.17487/RFC8094)

RFC 8106 IPv6 Router Advertisement Options for DNS Configuration. J. Jeong, S. Park, L. Beloeil, S. Madanapalli. March 2017. (Format: TXT=43092 bytes) (Obsoletes RFC6106) (Status: PROPOSED STANDARD) (DOI: 10.17487/RFC8106)

RFC 8109 Initializing a DNS Resolver with Priming Queries. P. Koch, M. Larson, P. Hoffman. March 2017. (Format: TXT=15645 bytes) (Also BCP0209) (Status: BEST CURRENT PRACTICE) (DOI: 10.17487/RFC8109)

RFC 8115 DHCPv6 Option for IPv4-Embedded Multicast and Unicast IPv6 Prefixes. M. Boucadair, J. Qin, T. Tsou, X. Deng. March 2017. (Format: TXT=17386 bytes) (Status: PROPOSED STANDARD) (DOI: 10.17487/RFC8115)

RFC 8145 Signaling Trust Anchor Knowledge in DNS Security Extensions (DNSSEC). D. Wessels, W. Kumari, P. Hoffman. April 2017. (Format: TXT=27110 bytes) (Status: PROPOSED STANDARD) (DOI: 10.17487/RFC8145)

RFC 8156 DHCPv6 Failover Protocol. T. Mrugalski, K. Kinnear. June 2017. (Format: TXT=214505 bytes) (Status: PROPOSED STANDARD) (DOI: 10.17487/RFC8156)

RFC 8162 Using Secure DNS to Associate Certificates with Domain Names for S/MIME. P. Hoffman, J. Schlyter. May 2017. (Format: TXT=27124 bytes) (Status: EXPERIMENTAL) (DOI: 10.17487/RFC8162)

RFC 8198 Aggressive Use of DNSSEC-Validated Cache. K. Fujiwara, A. Kato, W. Kumari. July 2017. (Format: TXT=27918 bytes) (Updates RFC4035) (Status: PROPOSED STANDARD) (DOI: 10.17487/RFC8198)

RFC 8213 Security of Messages Exchanged between Servers and Relay Agents. B. Volz, Y. Pal. August 2017. (Format: TXT=17657 bytes) (Status: PROPOSED STANDARD) (DOI: 10.17487/RFC8213)

RFC 8222 Selecting Labels for Use with Conventional DNS and Other Resolution Systems in DNS-Based Service Discovery. A. Sullivan. September 2017. (Format: TXT=28735 bytes) (Status: INFORMATIONAL) (DOI: 10.17487/RFC8222)

RFC 8264 PRECIS Framework: Preparation, Enforcement, and Comparison of Internationalized Strings in Application Protocols. P. Saint-Andre, M. Blanchet. October 2017. (Format: TXT=105530 bytes) (Obsoletes RFC7564) (Status: PROPOSED STANDARD) (DOI: 10.17487/RFC8264)

RFC 8265 Preparation, Enforcement, and Comparison of Internationalized Strings Representing Usernames and Passwords. P. Saint-Andre, A. Melnikov. October 2017. (Format: TXT=62557 bytes) (Obsoletes RFC7613) (Status: PROPOSED STANDARD) (DOI: 10.17487/RFC8265)

RFC 8266 Preparation, Enforcement, and Comparison of Internationalized Strings Representing Nicknames. P. Saint-Andre. October 2017. (Format: TXT=27632 bytes) (Obsoletes RFC7700) (Status: PROPOSED STANDARD) (DOI: 10.17487/RFC8266)

RFC 8301 Cryptographic Algorithm and Key Usage Update to DomainKeys Identified Mail (DKIM). S. Kitterman. January 2018. (Format: TXT=10075 bytes) (Updates RFC6376) (Status: PROPOSED STANDARD) (DOI: 10.17487/RFC8301)

RFC 8310 Usage Profiles for DNS over TLS and DNS over DTLS. S. Dickinson, D. Gillmor, T. Reddy. March 2018. (Format: TXT=58893 bytes) (Updates RFC7858) (Status: PROPOSED STANDARD) (DOI: 10.17487/RFC8310)

RFC 8324 DNS Privacy, Authorization, Special Uses, Encoding, Characters, Matching, and Root Structure: Time for Another Look?. J. Klensin. February 2018. (Format: TXT=75196 bytes) (Status: INFORMATIONAL) (DOI: 10.17487/RFC8324)

RFC 8334 Launch Phase Mapping for the Extensible Provisioning Protocol (EPP). J. Gould, W. Tan, G. Brown. March 2018. (Format: TXT=106211 bytes) (Status: PROPOSED STANDARD) (DOI: 10.17487/RFC8334)

RFC 8357 Generalized UDP Source Port for DHCP Relay. N. Shen, E. Chen. March 2018. (Format: TXT=21266 bytes) (Status: PROPOSED STANDARD) (DOI: 10.17487/RFC8357)

RFC 8375 Special-Use Domain 'home.arpa.'. P. Pfister, T. Lemon. May 2018. (Format: TXT=27377 bytes) (Updates RFC7788) (Status: PROPOSED STANDARD) (DOI: 10.17487/RFC8375)

RFC 8396 Managing, Ordering, Distributing, Exposing, and Registering Telephone Numbers (MODERN): Problem Statement, Use Cases, and Framework. J. Peterson, T. McGarry. July 2018. (Format: TXT=57355 bytes) (Status: INFORMATIONAL) (DOI: 10.17487/RFC8396)

RFC 8427 Representing DNS Messages in JSON. P. Hoffman. July 2018. (Format: TXT=30517 bytes) (Status: INFORMATIONAL) (DOI: 10.17487/RFC8427)

RFC 8463 A New Cryptographic Signature Method for DomainKeys Identified Mail (DKIM). J. Levine. September 2018. (Format: TXT=14152 bytes) (Updates RFC6376) (Status: PROPOSED STANDARD) (DOI: 10.17487/RFC8463)

RFC 8467 Padding Policies for Extension Mechanisms for DNS (EDNS(0)). A. Mayrhofer. October 2018. (Format: TXT=19435 bytes) (Status: EXPERIMENTAL) (DOI: 10.17487/RFC8467)

RFC 8482 Providing Minimal-Sized Responses to DNS Queries That Have QTYPE=ANY. J. Abley, O. Gudmundsson, M. Majkowski, E. Hunt. January 2019. (Format: TXT=21577 bytes) (Updates RFC1034, RFC1035) (Status: PROPOSED STANDARD) (DOI: 10.17487/RFC8482)

RFC 8483 Yeti DNS Testbed. L. Song, Ed., D. Liu, P. Vixie, A. Kato, S. Kerr. October 2018. (Format: TXT=95837 bytes) (Status: INFORMATIONAL) (DOI: 10.17487/RFC8483)

RFC 8484 DNS Queries over HTTPS (DoH). P. Hoffman, P. McManus. October 2018. (Format: TXT=46879 bytes) (Status: PROPOSED STANDARD) (DOI: 10.17487/RFC8484)

RFC 8490 DNS Stateful Operations. R. Bellis, S. Cheshire, J. Dickinson, S. Dickinson, T. Lemon, T. Pusateri. March 2019. (Format: TXT=149030 bytes) (Updates RFC1035, RFC7766) (Status: PROPOSED STANDARD) (DOI: 10.17487/RFC8490)

RFC 8499 DNS Terminology. P. Hoffman, A. Sullivan, K. Fujiwara. January 2019. (Format: TXT=119094 bytes) (Obsoletes RFC7719) (Updates RFC2308) (Also BCP0219) (Status: BEST CURRENT PRACTICE) (DOI: 10.17487/RFC8499)

RFC 8501 Reverse DNS in IPv6 for Internet Service Providers. L. Howard. November 2018. (Format: TXT=34189 bytes) (Status: INFORMATIONAL) (DOI: 10.17487/RFC8501)

RFC 8509 A Root Key Trust Anchor Sentinel for DNSSEC. G. Huston, J. Damas, W. Kumari. December 2018. (Format: TXT=43683 bytes) (Status: PROPOSED STANDARD) (DOI: 10.17487/RFC8509)

RFC 8539 Softwire Provisioning Using DHCPv4 over DHCPv6. I. Farrer, Q. Sun, Y. Cui, L. Sun. March 2019. (Format: TXT=39504 bytes) (Updates RFC7598) (Status: PROPOSED STANDARD) (DOI: 10.17487/RFC8539)

RFC 8543 Extensible Provisioning Protocol (EPP) Organization Mapping. L. Zhou, N. Kong, J. Yao, J. Gould, G. Zhou. March 2019. (Format: TXT=79348, HTML=0 bytes) (Status: PROPOSED STANDARD) (DOI: 10.17487/RFC8543)

RFC 8544 Organization Extension for the Extensible Provisioning Protocol (EPP). L. Zhou, N. Kong, J. Wei, J. Yao, J. Gould. April 2019. (Format: TXT=38658, HTML=0 bytes) (Status: PROPOSED STANDARD) (DOI: 10.17487/RFC8544)

RFC 8552 Scoped Interpretation of DNS Resource Records through "Underscored" Naming of Attribute Leaves. D. Crocker. March 2019. (Format: TXT=35306 bytes) (Also BCP0222) (Status: BEST CURRENT PRACTICE) (DOI: 10.17487/RFC8552)

RFC 8553 DNS Attrleaf Changes: Fixing Specifications That Use Underscored Node Names. D. Crocker. March 2019. (Format: TXT=33458 bytes) (Updates RFC2782, RFC3263, RFC3529, RFC3620, RFC3832, RFC3887, RFC3958, RFC4120, RFC4227, RFC4386, RFC4387, RFC4976, RFC5026, RFC5328, RFC5389, RFC5415, RFC5518, RFC5555, RFC5617, RFC5679, RFC5766, RFC5780, RFC5804, RFC5864, RFC5928, RFC6120, RFC6186, RFC6376, RFC6733, RFC6763, RFC7208, RFC7489, RFC8145) (Also BCP0222) (Status: BEST CURRENT PRACTICE) (DOI: 10.17487/RFC8553)

RFC 8590 Change Poll Extension for the Extensible Provisioning Protocol (EPP). J. Gould, K. Feher. May 2019. (Format: TXT=39444, HTML=0 bytes) (Status: PROPOSED STANDARD) (DOI: 10.17487/RFC8590)

RFC 8598 Split DNS Configuration for the Internet Key Exchange Protocol Version 2 (IKEv2). T. Pauly, P. Wouters. May 2019. (Format: TXT=36887, HTML=0 bytes) (Status: PROPOSED STANDARD) (DOI: 10.17487/RFC8598)

RFC 8624 Algorithm Implementation Requirements and Usage Guidance for DNSSEC. P. Wouters, O. Sury. June 2019. (Format: TXT=24118, HTML=0 bytes) (Obsoletes RFC6944) (Status: PROPOSED STANDARD) (DOI: 10.17487/RFC8624)

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Pro DNS and BIND by Ron Aitchison

Contents

tech info
guides home
dns articles
intro
contents
1 objectives
big picture
2 concepts
3 reverse map
4 dns types
quickstart
5 install bind
6 samples
reference
7 named.conf
8 zone records
operations
9 howtos
10 tools
11 trouble
programming
12 bind api's
security
13 dns security
bits & bytes
15 messages
resources
notes & tips
registration FAQ
dns resources
dns rfcs
change log

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