DNSDNSRFCs
RFCs--Basic
BasicDNS
DNSSpecification
Specification
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1997

1998

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2004

RFC 2874 / Historic
DNS Extensions to Support
IPv6 Address Aggregationand Renumbering

RFC 1886 / PS
DNS Extensions to support
IP version 62005

2006

2007

2008

2009

2010

2011

RFC 3596 / STD 88
DNS Extensions to Support
IP Version 6

RFC 3152 / BCP 49
Delegation of IP6.ARPA

2012

RFC 1034 / STD 13
Domain names concepts andfacilities

RFC 883
Domain names:
Implementation
specification

RFC 1035 / STD 13
Domain names implementation andspecification201520162017

2018

2019

2020

RFC 4159 / BCP 109
Deprecation of "ip6.int"

RFC 6891 / STD 75
Extension Mechanisms for
DNS (EDNS(0))

RFC 8020 / PS
NXDOMAIN: There Really Is
Nothing Underneath

RFC 5936 / PS
DNS Zone Transfer Protocol(AXFR)

RFC 1123 / STD 3
Requirements forInternet Hosts -Application andSupport

RFC 973
Domain systemchanges andobservations

2014

RFC 6563 / Informational
Moving A6 to Historic Status

RFC 2671 / PS
Extension Mechanisms for
DNS (EDNS0)

RFC 882
Domain names:
Concepts andfacilities

2013

RFC 7477 / PS
Child-to-Parent
Synchronization in DNS

RFC 5966 / PS
DNS Transport over TCP Implementation
Requirements

RFC 7766 / PS
DNS Transport over TCP Implementation
Requirements

RFC 4343 / PS
Domain Name System(DNS) Case Insensitivity
Clarification

RFC 2181 / PS
Clarifications to the DNS
Specification

RFC 8767 / PS
Serving Stale Data toImprove DNS Resiliency

RFC 7828 / PS
The edns-tcp-keepalive
EDNS0 Option

RFC 8490 / PS
DNS Stateful Operations

RFC 8482 / PS
Providing Minimal-Sized
Responses to DNS Queries
That Have QTYPE=ANY

Unknown
RFC 2308 / PS
Negative Caching of DNS
Queries (DNS NCACHE)

Standard

RFC 4592 / PS
The Role of Wildcards in theDomain Name System

RFC 1996 / PS
A Mechanism for Prompt
Notification of Zone
Changes (DNS NOTIFY)

Draft
Standard
ProposedStandard

RFC 1982 / PS
Serial Number Arithmetic

Best Current
Practice

RFC 1995 / PS
Incremental Zone Transferin DNSInformational

RFC 3645 / PS
Generic Security Service
Algorithm for Secret Key
Transaction Authentication
for DNS (GSS-TSIG)

RFC 2930 / PS
Secret Key Establishment
for DNS (TKEY RR)

RFC 2136 / PS
Dynamic Updates in the
Domain Name System(DNS UPDATE)

Experimental

Histric

RFC 5358 / BCP 140
Preventing Use of
Recursive Nameservers in
Reflector Attacks

RFC 3425 / PS
Obsoleting IQUERYRFC 2845 / PS
Secret Key Transaction
Authentication for DNS(TSIG)

RFC 7830 / PS
The EDNS(0) PaddingOption

RFC 7858 / PS
Specification for DNS overTransport Layer Security(TLS)
RFC 6604 / PS
xNAME RCODE and Status
Bits Clarification

RFC 5452 / PS
Measures for Making DNS
More Resilient against
Forged Answers

RFC 7626 / BCP 42
DNS Privacy Considerations

RFC 8310 / PS
Usage Profiles for DNS over
TLS and DNS over DTLS

RFC 4635 / PS
HMAC SHA TSIG Algorithm
Identifiers

RFC 8484 / PS
DNS Queries over HTTPS(DoH)

RFC 3597 / PS
Handling of Unknown DNS
Resource Record (RR)
Types

RFC 7873 / PS
Domain Name System(DNS) Cookies

RFC 3007 / PS
Secure Domain Name
System (DNS) DynamicUpdate

RFC 2137 / PS
Secure Domain Name
System Dynamic Update

Obsolete
RFC 5395 / BCP 42
Domain Name System(DNS) IANA
Considerations

RFC 2929 / BCP 42
Domain Name System(DNS) IANA Considerations

UpdateObsolete

RFC 2052 / Experimental
A DNS RR for specifying thelocation of services (DNSSRV)

RFC 2782 / PSA DNS RR for specifying thelocation of services (DNSSRV)RFC 6195 / BCP 42
Domain Name
System (DNS) IANAConsiderations

RFC 6895 / BCP 42
Domain Name System(DNS) IANA Considerations

RFC 5001 / PS
DNS Name Server Identifier(NSID) Option

RFC 3172 / BCP 52
Management Guidelines &Operational Requirements for theAddress and Routing Parameter
Area Domain ("arpa")(c) 2013-2020 by Takashi Takizawa
This diagram is licensed under the Creative Commons
Attribution 4.0 International License. To view a copy of thislicense, visit http://creativecommons.org/licenses/by/4.0/.

RFC 2606 / BCP 32
Reserved Top Level DNSNames

RFC 6761 / PS
Special-Use Domain Names

RFC 7719 / Informational
DNS Terminology

2013

2016

RFC 8499 / BCP 219
DNS Terminology

Edition: 2020-08-29
To get the latest edition, visit https://emaillab.jp/dns/dns-rfc/.
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