DNSDNSRFCs
RFCs

1971

1972

1973

1974

RFC 226
Standardization of hostmnemonics

RFC 239
Host mnemonics proposedin RFC 226

HISTORICHISTORIC
1991

1992

1993

1980

1981

1982

1983

RFC 756
NIC name server - a
datagram-based information
utility

1984

RFC 881
Domain Name System
Implementation
ScheduleThe Domain
Names Plan and Schedule

RFC 799
Internet Name Domains

1994

1995

1996

1997

1998

1999

RFC 819
The Domain Naming
Convention for Internet User
Applications

RFC 608
Host names on-line

RFC 627
ASCII text file of hostnames

2001

1986

2002

2003

2004

2005

RFC 1401 / Informational
Correspondence between
the IAB and DISA on theuse of DNS. Internet
Architecture Board

2006

RFC 4074 / Informational
Common Misbehavior
Against DNS Queries forIPv6 Addresses

RFC 1591 / Informational
Domain Name System
Structure and Delegation

RFC 1032
DOMAINADMINISTRATORS GUIDE

RFC 1535 / Informational
A Security Problem and
Proposed Correction With
Widely Deployed DNS
Software

RFC 1033
DOMAINADMINISTRATORSOPERATIONS GUIDE

RFC 1536 / Informational
Common DNS
Implementation Errors and
Suggested Fixes

RFC 1794 / Informational
DNS Support for Load
Balancing

RFC 974 / Historic
MAIL ROUTING AND THE
DOMAIN SYSTEM

RFC 1032
DOMAINADMINISTRATORS GUIDERFC 921
Domain Name System
Implementation Schedule Revised

RFC 973
Domain System Changes
and Observations
SPECIFICATION

RFC 1033
DOMAINADMINISTRATORSOPERATIONS GUIDERFC 882
DOMAIN NAMES CONCEPTS and
FACILITIESRFC 1034 / STD 13
DOMAIN NAMES CONCEPTS AND
FACILITIESRFC 883
DOMAIN NAMES IMPLEMENTATION and
SPECIFICATION

RFC 1035 / STD 13
DOMAIN NAMES IMPLEMENTATION AND
SPECIFICATION

RFC 810DoD INTERNET HOSTTABLE SPECIFICATION

RFC 952
DOD INTERNET HOSTTABLE SPECIFICATION

RFC 811HOSTNAMES SERVER

RFC 953
HOSTNAME SERVER

2007

2008

2009

2010

2011

2012

2013

2014

RFC 1383 / Experimental
An Experiment in DNS
Based IP Routing

RFC 1912 / Informational
Common DNS Operationaland Configuration Errors

RFC 4472 / Informational
Operational Considerations
and Issues with IPv6 DNS

RFC 5158 / Informational
6to4 Reverse DNS
Delegation Specification

RFC 6305 / Informational
I'm Being Attacked by
PRISONER.IANA.ORG!

2015

RFC 2219 / BCP 17
Use of DNS Aliases for
Network Services

RFC 4367 / Informational
What's in a Name: False
Assumptions about DNS
Names

RFC 3467 / Informational
Role of the Domain Name
System (DNS)

RFC 3258 / Informational
Distributing Authoritative
Name Servers via Shared
Unicast Addresses

RFC 2826 / Informational
IAB Technical Comment on
the Unique DNS Root

RFC 3696 / Informational
Application Techniques for
Checking andTransformation of Names

2018

RFC 7108 / Informational
A Summary of Various
Mechanisms Deployed at LRoot for the Identification of
Anycast Nodes

RFC 4892 / Informational
Requirements for a
Mechanism Identifying a
Name Server Instance

RFC 6168 / Informational
Requirements forManagement of Name
Servers for the DNS

RFC 5625 / BCP 152
DNS Proxy Implementation
Guidelines

2019

RFC 7871 / Informational
Client Subnet in DNSQueries

RFC 6950 / Informational
Architectural Considerations
on Application Features inthe DNSRFC 4697 / BCP 123
Observed DNS Resolution
Misbehavior

RFC 7706 / Informational
Decreasing Access Time to
Root Servers by Running
One on Loopback

RFC 7304 / Informational
A Method for Mitigating
Namespace Collisions

RFC 8501 / Informational
Reverse DNS in IPv6 forInternet Service Providers

RFC 8553 / BCP 222
DNS Attrleaf Changes:
Fixing Specifications That
Use Underscored Node
Names

IDNA2008
IDNA2008

RFC 3490 / PS
Internationalizing Domain
Names in Applications(IDNA)RFC 5890 / PS
Internationalized Domain
Names for Applications(IDNA): Definitions andDocument Framework

RFC 3491 / PS
Nameprep: A Stringprep
Profile for Internationalized
Domain Names (IDN)

RFC 5891 / PS
Internationalized Domain
Names in Applications(IDNA): Protocol

RFC 3492 / PS
Punycode: A Bootstring
encoding of Unicode forInternationalized Domain
Names in Applications (IDNA)

RFC 4290 / Informational
Suggested Practices for
Registration ofInternationalized Domain
Names (IDN)

IDNA2003
IDNA2003

IDNA
IDNA
RFC 3743 / Informational
Joint Engineering Team (JET) Guidelines
for Internationalized Domain Names(IDN) Registration and Administration for
Chinese, Japanese, and Korean

RFC 6452 / PS
The Unicode Code Points andInternationalized Domain
Names for Applications (IDNA)- Unicode 6.0

RFC 5893 / PS
Right-to-Left Scripts forInternationalized Domain
Names for Applications(IDNA)

RFC 4713 / Informational
Registration and
Administration
Recommendations for
Chinese Domain Names

RFC 8753 / PS
Internationalized Domain
Names for Applications(IDNA) Review for New
Unicode Versions

RFC 6912 / Informational
Principles for Unicode CodePoint Inclusion in Labels in
the DNSRFC 5894 / Informational
Internationalized Domain
Names for Applications(IDNA): Background,
Explanation, and Rationale

RFC 4690 / Informational
Review andRecommendations forInternationalized Domain
Names (IDNs)

RFC 7790 / Informational
Mapping Characters for Classes of
the Preparation, Enforcement, andComparison of Internationalized
Strings (PRECIS)

RFC 6885 / Informational
Stringprep Revision and Problem
Statement for the Preparation andComparison of Internationalized
Strings (PRECIS)

RFC 5892 / PS
The Unicode Code Points
and Internationalized
Domain Names forApplications (IDNA)

RFC 4185 / Informational
National and Local
Characters for DNS Top
Level Domain (TLD) Names

RFC 8264 / PS
PRECIS Framework:
Preparation, Enforcement, andComparison of Internationalized
Strings in Application Protocols

RFC 7564 / PS
PRECIS Framework:
Preparation, Enforcement, andComparison of Internationalized
Strings in Application Protocols

PRECISPRECIS

RFC 8806 / Informational
Running a Root Server
Local to a Resolver

RFC 8552 / BCP 222
Scoped Interpretation of
DNS Resource Records
through "Underscored"
Naming of Attribute Leaves

RFC 8109 / BCP 209
Initializing a DNS Resolver
with Priming Queries

RFC 7720 / BCP 40
DNS Root Name Service
Protocol and Deployment
Requirements

RFC 3454 / PS
Preparation ofInternationalized Strings("stringprep")2021

RFC 8483 / Informational
Yeti DNS Testbed

RFC 8128 / Informational
IETF Appointment
Procedures for the ICANN
Root Zone Evolution Review
Committee

RFC 7745 / Informational
XML Schemas for Reverse
DNS Management

RFC 2870 / BCP 40
Root Name Server
Operational Requirements

RFC 2825 / Informational
A Tangled Web: Issues of
I18N, Domain Names, andthe Other Internet protocols

2020

RFC 8324 / Informational
DNS Privacy, Authorization,
Special Uses, Encoding,Characters, Matching, and Root
Structure: Time for Another Look?

RFC 7085 / Informational
Top-Level Domains That Are
Already Dotless

RFC 3071 / Informational
Reflections on the DNS,
RFC 1591, and Categories
of Domains

2017

2016

RFC 7535 / Informational
AS112 Redirection Using
DNAME

AS112
AS112

RFC 4339 / Informational
IPv6 Host Configuration of
DNS Server Information
Approaches

RFC 3901 / BCP 91
DNS IPv6 Transport
Operational Guidelines

RFC 2010 / Informational
Operational Criteria for RootName Servers

RFC 1713 / Informational
Tools for DNS debugging

RFC 1031
MILNET NAME DOMAIN
TRANSITION

RFC 7534 / Informational
AS112 Nameserver
Operations

RFC 2345 / Experimental
Domain Names andCompany Name Retrieval

RFC 1537 / Informational
Common DNS Data File
Configuration Errors

Operations
Operationsand
andthetheothers
othersRFC 2182 / BCP 16
Selection and Operation ofSecondary DNS Servers

RFC 2317 / BCP 20
Classless IN-ADDR.ARPA
delegation

1989

RFC 920
Domain Requirements

RFC 6304 / Informational
AS112 Nameserver
Operations

RFC 1178 / Informational
Choosing a Name for Your
Computer

1988

1987

RFC 625
On-line hostnames service

RFC 289
What we hope is an official
list of host names

2000

RFC 805
Computer Mail Meeting
Notes

RFC 623
Comments on on-line hostname service

1985

RFC 897
Domain Name
System
Implementation
Schedule

RFC 830
A Distributed System forInternet Name Service

RFC 606
Host names on-line

RFC 384
Official site idents fororganizations in the ARPA
Network

RFC 280
A Draft of Host
Names

1990

1979

RFC 236
Standard host names

RFC 273
More on standard host
names

1989

1978

RFC 613
Network connectivity: A
response to RFC 603

RFC 237
NIC view of standard host
names

1988

1977

RFC 603
Response to RFC 597: HoststatusRFC 229
Standard host names

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

1987

1976

RFC 597
Host status

RFC 247
Proffered set of standard
host names(c) 2013-2020 by Takashi Takizawa
This diagram is licensed under the Creative Commons Attribution 4.0
International License. To view a copy of this license, visit
http://creativecommons.org/licenses/by/4.0/.

1975

RFC 6927 / Informational
Variants in Second-Level
Names Registered in TopLevel Domains

RFC 5895 / Informational
Mapping Characters forInternationalized Domain
Names in Applications(IDNA) 2008

RFC 2352 / Informational
A Convention For Using
Legal Names as Domain
Names

RFC 1956 / Informational
Registration in the MIL
Domain

RFC 1480 / Informational
The US Domain

RFC 1816 / Informational
U.S. Government Internet
Domain Names

RFC 1386 / Informational
The US Domain

RFC 1530 / Informational
Principles of Operation for
the TPC.INT Subdomain:
General Principles andPolicyDomain
DomainName
Name

RFC 1464 / Experimental
Using the Domain Name
System To Store Arbitrary
String Attributes

RR
RRTypeType

RFC 1811 / Informational
U.S. Government Internet
Domain Names

RFC 2146 / Informational
U.S. Government Internet
Domain Names

RFC 5855 / BCP 155
Nameservers for IPv4 andIPv6 Reverse Zones

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

RFC 8244 / Informational
Special-Use Domain Names
Problem Statement

RFC 5205 / Experimental
Host Identity Protocol (HIP)
Domain Name System(DNS) Extension

RFC 2230 / Informational
Key Exchange Delegation
Record for the DNS

RFC 3123 / Experimental
A DNS RR Type for Lists ofAddress Prefixes (APL RR)

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

RFC 1706 / Informational
DNS NSAP Resource
Records

RFC 2782 / PSA DNS RR for specifying thelocation of services (DNSSRV)

RFC 8005 / PS
Host Identity Protocol (HIP)
Domain Name System(DNS) Extension

RFC 4701 / PSA DNS Resource Record (RR)
for Encoding Dynamic Host
Configuration Protocol (DHCP)
Information (DHCID RR)

RFC 4025 / PS
A Method for Storing IPsec
Keying Material in DNS

RFC 6335 / BCP 165
Internet Assigned Numbers Authority(IANA) Procedures for the Managementof the Service Name and Transport
Protocol Port Number Registry

RFC 4255 / PS
Using DNS to Securely
Publish Secure Shell (SSH)
Key Fingerprints

RFC 5507 / Informational
Design Choices When
Expanding the DNS

RFC 8659 / PS
DNS Certification Authority
Authorization (CAA)
Resource Record

RFC 7479 / Informational
Using Ed25519 in SSHFPResource Records

RFC 7553 / Informational
The Uniform Resource
Identifier (URI) DNS
Resource Record

RFC 6672 / PS
DNAME Redirection in the
DNS

RFC 3363 / Informational
Representing Internet
Protocol version 6 (IPv6)
Addresses in the Domain
Name System (DNS)

RFC 2673 / Historic
Binary Labels in the Domain
Name System

RFC 7719 / Informational
DNS Terminology

RFC 3364 / Informational
Tradeoffs in Domain Name
System (DNS) Support forInternet Protocol version 6(IPv6)

RFC 2874 / Historic
DNS Extensions to Support
IPv6 Address Aggregation
and Renumbering

RFC 8657 / PS
Certification Authority
Authorization (CAA) Record
Extensions for Account URI andAutomatic Certificate
Management Environment(ACME) Method Binding

RFC 7043 / Informational
Resource Records for EUI48 and EUI-64 Addresses inthe DNSRFC 6742 / Experimental
DNS Resource Records for
the Identifier-Locator
Network Protocol (ILNP)

RFC 2672 / PS
Non-Terminal DNS Name
Redirection

RFC 8777 / PS
DNS Reverse IP Automatic
Multicast Tunneling (AMT)
Discovery

RFC 6844 / PS
DNS Certification Authority
Authorization (CAA)
Resource Record

RFC 6563 / Informational
Moving A6 to Historic Status

RFC 2163 / PS
Using the Internet DNS toDistribute MIXER
Conformant Global Address
Mapping (MCGAM)
RFC 1876 / Experimental
A Means for Expressing
Location Information in the
Domain Name System

RFC 8375 / PS
Special-Use Domain'home.arpa.'

RFC 7686 / PS
The ".onion" Special-Use
Domain Name

RFC 6761 / PS
Special-Use Domain Names

RFC 1712 / Experimental
DNS Encoding of
Geographical Location

RFC 1183 / Experimental
New DNS RR Definitions

RFC 7793 / BCP 163
Adding 100.64.0.0/10
Prefixes to the IPv4 LocallyServed DNS Zones Registry

RFC 6303 / BCP 163
Locally Served DNS Zones

RFC 2606 / BCP 32
Reserved Top Level DNS
Names

RFC 1664 / Experimental
Using the Internet DNS toDistribute RFC1327 Mail
Address Mapping Tables

RFC 1101 / Unknown
DNS Encoding of Network
Names and Other Types

RFC 3152 / BCP 49
Delegation of IP6.ARPA

RFC 2053 / Informational
The AM (Armenia) Domain

RFC 1637 / Experimental
DNS NSAP Resource
Records

RFC 1348 / Experimental
DNS NSAP RRs

RFC 3172 / BCP 52
Management Guidelines &Operational Requirements for the
Address and Routing Parameter
Area Domain ("arpa")

RFC 2240 / Informational
A Legal Basis for Domain
Name Allocation

RFC 8499 / BCP 219
DNS Terminology

RFC 6147 / PS
DNS64: DNS Extensions for
Network Address
Translation from IPv6
Clients to IPv4 Servers

RFC 1886 / PS
DNS Extensions to support
IP version 6

RFC 8427 / Informational
Representing DNS
Messages in JSON

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

RFC 2671 / PS
Extension Mechanisms for
DNS (EDNS0)

RFC 7314 / Experimental
Extension Mechanisms for
DNS (EDNS) EXPIRE
Option.

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

RFC 1034 / STD 13
DOMAIN NAMES CONCEPTS AND
FACILITIESRFC 7901 / Experimental
CHAIN Query Requests in
DNS

RFC 8020 / PS
NXDOMAIN: There Really Is
Nothing Underneath
RFC 5936 / PS
DNS Zone Transfer Protocol(AXFR)

RFC 1035 / STD 13
DOMAIN NAMES IMPLEMENTATION AND
SPECIFICATION
RFC 1123 / STD 3
Requirements for Internet
Hosts -- Application andSupportRFC 4343 / PS
Domain Name System(DNS) Case Insensitivity
Clarification

RFC 2181 / PS
Clarifications to the DNS
Specification

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

RFC 1982 / PS
Serial Number Arithmetic

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

RFC 3833 / Informational
Threat Analysis of theDomain Name System(DNS)

RFC 3225 / PS
Indicating Resolver Supportof DNSSEC

RFC 2065 / PS
Domain Name System
Security Extensions

RFC 2536 / PS
DSA KEYs and SIGs in the
Domain Name System(DNS)Standard

RFC 2537 / PS
RSA/MD5 KEYs and SIGs
in the Domain Name
System (DNS)

Draft Standard

RFC 2538 / PS
Storing Certificates in the
Domain Name System(DNS)

RFC 6841 / Informational
A Framework for DNSSEC
Policies and DNSSECPractice Statements

RFC 3090 / PS
DNS Security Extension
Clarification on Zone Status

Informational

RFC 6725 / PS
DNS Security (DNSSEC)DNSKEY Algorithm IANA
Registry Updates

RFC 7344 / Informational
Automating DNSSEC
Delegation Trust
Maintenance

RFC 7958 / Informational
DNSSEC Trust Anchor
Publication for the RootZone
RFC 7646 / Informational
Definition and Use of
DNSSEC Negative Trust
Anchors

RFC 5074 / Histric
DNSSEC Lookaside
Validation (DLV)RFC 8078 / PS
Managing DS Records fromthe Parent via
CDS/CDNSKEY
RFC 8145 / PS
Signaling Trust Anchor
Knowledge in DNS Security
Extensions (DNSSEC)

RFC 7583 / Informational
DNSSEC Key Rollover
Timing Considerations

RFC 4310 / PS
Domain Name System(DNS) Security Extensions
Mapping for the Extensible
Provisioning Protocol (EPP)

RFC 5910 / PS
Domain Name System(DNS) Security Extensions
Mapping for the Extensible
Provisioning Protocol (EPP)

RFC 4471 /Experimental
Derivation of DNSName Predecessor
and Successor

RFC 2541 / Informational
DNS Security Operational
Considerations

RFC 8080 / PS
Edwards-Curve Digital
Security Algorithm (EdDSA)
for DNSSEC

RFC 7129 / Informational
Authenticated Denial of
Existence in the DNS

RFC 5011 / STD 74
Automated Updates of DNS
Security (DNSSEC) Trust
Anchors

RFC 4431 / Histric
The DNSSEC Lookaside
Validation (DLV) DNS
Resource Record

RFC 3845 / PS
DNS Security (DNSSEC)
NextSECure (NSEC)RDATA Format

RFC 6605 / PS
Elliptic Curve Digital
Signature Algorithm (DSA)
for DNSSEC

RFC 5933 / PS
Use of GOST Signature
Algorithms in DNSKEY andRRSIG Resource Records
for DNSSEC

RFC 4986 / Informational
Requirements Related to
DNS Security (DNSSEC)
Trust Anchor Rollover

RFC 4509 / PS
Use of SHA-256 in
DNSSEC Delegation Signer(DS) Resource Records(RRs)

RFC 3757 / PS
Domain Name System KEY(DNSKEY) Resource
Record (RR) Secure Entry
Point (SEP) Flag

Experimental

RFC 5702 / PS
Use of SHA-2 Algorithms
with RSA in DNSKEY andRRSIG Resource Records
for DNSSEC

RFC 4955 / PS
DNS Security (DNSSEC)
Experiments

RFC 3755 / PS
Legacy Resolver
Compatibility for Delegation
Signer (DS)RFC 8624 / PS
Algorithm Implementation
Requirements and Usage
Guidance for DNSSEC

RFC 6975 / PS
Signaling Cryptographic
Algorithm Understanding in
DNS Security Extensions(DNSSEC)

RFC 3658 / PS
Delegation Signer (DS)Resource Record (RR)

RFC 3110 / PS
RSA/SHA-1 SIGs and RSA
KEYs in the Domain Name
System (DNS)

RFC 8027 / BCP 207
DNSSEC Roadblock
Avoidance

RFC 6944 / PS
Applicability Statement:
DNS Security (DNSSEC)DNSKEY Algorithm
Implementation Status

RFC 3655 / PS
Redefinition of DNS
Authenticated Data (AD) bit

RFC 3130 / Informational
Notes from the State-OfThe-Technology: DNSSECDNSSECDNSSECRFC 6014 / PS
Cryptographic Algorithm
Identifier Allocation for
DNSSECRFC 8310 / PS
Usage Profiles for DNS over
TLS and DNS over DTLS

RFC 6840 / PS
Clarifications and
Implementation Notes for
DNS Security (DNSSEC)

RFC 4398 / PS
Storing Certificates in the
Domain Name System(DNS)

RFC 2540 / Experimental
Detached Domain Name
System (DNS) Information

Best Current
Practice

RFC 5155 / PS
DNS Security (DNSSEC)
Hashed AuthenticatedDenial of Existence

RFC 4035 / PS
Protocol Modifications forthe DNS Security
Extensions

RFC 3445 / PS
Limiting the Scope of the
KEY Resource Record (RR)

RFC 3008 / PS
Domain Name System
Security (DNSSEC) Signing
Authority

RFC 8467 / Experimental
Padding Policies forExtension Mechanisms for
DNS (EDNS(0))

RFC 7858 / PS
Specification for DNS overTransport Layer Security(TLS)

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

RFC 4034 / PS
Resource Records for the
DNS Security Extensions

RFC 2539 / PS
Storage of Diffie-Hellman
Keys in the Domain Name
System (DNS)

ProposedStandard

RFC 4470 / PS
Minimally Covering NSEC
Records and DNSSEC Online Signing

RFC 6195 / BCP 42
Domain Name System(DNS) IANA Considerations

RFC 4033 / PS
DNS Security Introduction
and Requirements

RFC 2535 / PS
Domain Name System
Security Extensions

Unknown

RFC 8484 / PS
DNS Queries over HTTPS(DoH)

RFC 7830 / PS
The EDNS(0) Padding
Option

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

RFC 3226 / PS
DNSSEC and IPv6 A6aware server/resolver
message size requirements

DNS
DNSPrivacy
Privacy

RFC 7816 / Experimental
DNS Query Name
Minimisation to Improve
Privacy

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

RFC 2931 / PS
DNS Request andTransaction Signatures( SIG(0)s )RFC 8094 / Experimental
DNS over Datagram
Transport Layer Security(DTLS)RFC 7626 / BCP 42
DNS Privacy Considerations

RFC 4635 / PS
HMAC SHA TSIG Algorithm
Identifiers

RFC 3007 / PS
Secure Domain Name
System (DNS) Dynamic
Update

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

RFC 7873 / PS
Domain Name System(DNS) Cookies

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

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

RFC 2137 / PS
Secure Domain Name
System Dynamic Update

Basic
BasicDNS
DNSSpecification
Specification

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

RFC 8490 / PS
DNS Stateful Operations

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

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

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

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

RFC 8767 / PS
Serving Stale Data to
Improve DNS Resiliency

RFC 7766 / PS
DNS Transport over TCP Implementation
Requirements

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

RFC 3425 / PS
Obsoleting IQUERYRFC 1996 / PS
A Mechanism for Prompt
Notification of Zone
Changes (DNS NOTIFY)

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

RFC 5966 / PS
DNS Transport over TCP Implementation
Requirements

RFC 4592 / PS
The Role of Wildcards in the
Domain Name System

RFC 1995 / PS
Incremental Zone Transfer
in DNS

RFC 6604 / PS
xNAME RCODE and Status
Bits Clarification

RFC 8749 / PS
Moving DNSSEC Lookaside
Validation (DLV) to Historic
Status

RFC 8198 / PS
Aggressive Use of
DNSSEC-Validated Cache

RFC 4956 / Experimental
DNS Security (DNSSEC)
Opt-In

RFC 8509 / PS
A Root Key Trust Anchor
Sentinel for DNSSEC

RFC 4641 / Informational
DNSSEC Operational
Practices

RFC 6781 / Informational
DNSSEC Operational
Practices, Version 2

Historic

Obsolete
RFC 7929 / Experimental
DNS-Based Authenticationof Named Entities (DANE)
Bindings for OpenPGP

UpdateRFC 6394 / Informational
Use Cases andRequirements for DNSBased Authentication ofNamed Entities (DANE)

Obsolete

RFC 7671 / PS
The DNS-Based Authentication ofNamed Entities (DANE) Protocol:
Updates and Operational
Guidance

RFC 6698 / PS
The DNS-Based Authentication ofNamed Entities (DANE)Transport Layer Security (TLS)
Protocol: TLSA

DANE
DANE

RFC 7218 / PS
Adding Acronyms to Simplify
Conversations about DNSBased Authentication ofNamed Entities (DANE)

RFC 8162 / Experimental
Using Secure DNS to
Associate Certificates with
Domain Names for S/MIME

RFC 7672 / PS
SMTP Security via Opportunistic
DNS-Based Authentication ofNamed Entities (DANE)Transport Layer Security (TLS)
RFC 7673 / PS
Using DNS-Based
Authentication of Named
Entities (DANE) TLSA Records
with SRV Records

RFC 7558 / Informational
Requirements for Scalable
DNS-Based Service Discovery(DNS-SD) / Multicast DNS(mDNS) Extensions

RFC 6762 / PS
Multicast DNS

RFC 8222 / Informational
Selecting Labels for Use with
Conventional DNS and Other
Resolution Systems in DNSBased Service Discovery

RFC 6763 / PS
DNS-Based Service
Discovery

RFC 3197 / Informational
Applicability Statement for
DNS MIB Extensions

RFC 1611 / Histric
DNS Server MIB Extensions

RFC 4871 / Informational
DomainKeys Identified Mail
(DKIM) Signatures
RFC 4870 / Informational
Domain-Based Email
Authentication Using Public
Keys Advertised in the DNS(DomainKeys)

SNMP
SNMP

RFC 1612 / Histric
DNS Resolver MIB
Extensions

RFC 5585 / Informational
DomainKeys Identified Mail
(DKIM) Service Overview

RFC 4686 / Informational
Analysis of Threats
Motivating DomainKeys
Identified Mail (DKIM)

RFC 4405 / Experimental
SMTP Service Extension for
Indicating the Responsible
Submitter of an E-Mail
Message

RFC 6541 / Experimental
DomainKeys Identified Mail
(DKIM) Authorized ThirdParty Signatures

RFC 5863 / Informational
DomainKeys Identified Mail
(DKIM) Development,
Deployment, andOperations
RFC 5451 / Informational
Message Header Field for
Indicating Message
Authentication Status

RFC 6652 / PS
Sender Policy Framework(SPF) Authentication Failure
Reporting Using the Abuse
Reporting Format

RFC 6471 / Informational
Overview of Best EmailDNS-Based List (DNSBL)
Operational Practices

RFC 5782 / Informational
DNS Blacklists andWhitelists

RFC 2916 / PS
E.164 number and DNS

RFC 3402 / PS
Dynamic Delegation Discovery
System (DDDS) Part Two: The
Algorithm

RFC 3026 / PS
Liaison to IETF/ISOC on
ENUM
RFC 3245 / Informational
The History and Context of Telephone
Number Mapping (ENUM) Operational
Decisions: Informational Documents
Contributed to ITU-T Study Group 2 (SG2)DDDS
DDDS/ /ENUM
ENUM
1987

1988

1989

1990

1991

1992

1993

1994

1995

1996

1997

1998

1999

2000

2001

2002

RFC 4848 / PS
Domain-Based Application
Service Location Using URIs
and the Dynamic Delegation
Discovery Service (DDDS)

RFC 3824 / Informational
Using E.164 numbers with
the Session Initiation
Protocol (SIP)
RFC 3958 / PS
Domain-Based Application
Service Location Using SRV RRs
and the Dynamic Delegation
Discovery Service (DDDS)

RFC 5526 / Informational
The E.164 to Uniform Resource
Identifiers (URI) Dynamic Delegation
Discovery System (DDDS) Application
for Infrastructure ENUM

RFC 6117 / PS
IANA Registration ofEnumservices:
Guide, Template, and IANA
Considerations

RFC 3404 / PS
Dynamic Delegation Discovery
System (DDDS) Part Four:The Uniform Resource
Identifiers (URI) Resolution
Application

RFC 3762 / PS
Telephone Number Mapping(ENUM) Service Registration for
H.323

RFC 6118 / PS
Update of Legacy IANA
Registrations of Enumservices

2005

2006

2007

2008

DMARC
DMARC

2009

2010

RFC 7216 / PS
Location Information Server(LIS) Discovery Using IP
Addresses and Reverse
DNS.

RFC 6804 / Historic
DISCOVER: Supporting
Multicast DNS Queries

RFC 7336 / PS
Framework for Content
Distribution Network
Interconnection (CDNI)

RFC 5527 / Informational
Combined User and Infrastructure
ENUM in the e164.arpa Tree2004

RFC 7960 / Informational
Interoperability Issues between Domainbased Message Authentication,
Reporting, and Conformance (DMARC)
and Indirect Email Flows

RFC 7489 / Informational
Domain-based Message
Authentication, Reporting,and Conformance (DMARC)

DNSBL
DNSBL

RFC 6116 / PS
The E.164 to Uniform Resource
Identifiers (URI) Dynamic
Delegation Discovery System(DDDS) Application (ENUM)

RFC 3761 / PS
The E.164 to Uniform Resource
Identifiers (URI) Dynamic
Delegation Discovery System(DDDS) Application (ENUM)

RFC 3405 / BCP 65
Dynamic Delegation Discovery
System (DDDS) Part Five:
URI.ARPA Assignment
Procedures

RFC 7208 / PS
Sender Policy Framework(SPF) for Authorizing Use of
Domains in Email, Version
1.

RFC 5483 / Informational
ENUM Implementation
Issues and Experiences

RFC 3403 / PS
Dynamic Delegation Discovery
System (DDDS) Part Three:
The Domain Name System(DNS) Database

2003

SPF
SPF

RFC 6686 / Informational
Resolution of the Sender
Policy Framework (SPF)
and Sender ID Experiments

RFC 4408 / Experimental
Sender Policy Framework(SPF) for Authorizing Use of
Domains in E-Mail, Version
1

RFC 3401 / Informational
Dynamic Delegation Discovery
System (DDDS) Part One: The
Comprehensive DDDS

RFC 7001 / PS
Message Header Field for
Indicating Message
Authentication Status

RFC 6577 / Informational
Authentication-Results
Registration Update for
Sender Policy Framework(SPF) Results

RFC 4407 / Experimental
Purported Responsible
Address in E-Mail
Messages

RFC 2915 / PS
The Naming Authority
Pointer (NAPTR) DNS
Resource Record

DKIM
DKIM

RFC 6651 / PS
Extensions to DomainKeys
Identified Mail (DKIM) for
Failure Reporting

RFC 4406 / Experimental
Sender ID: Authenticating EMail

RFC 2168 / Experimental
Resolution of Uniform
Resource Identifiers using
the Domain Name System

RFC 8463 / PS
A New Cryptographic
Signature Method for
DomainKeys Identified Mail
(DKIM)RFC 6377 / BCP 167
DomainKeys Identified Mail
(DKIM) and Mailing Lists

RFC 5672 / Informational
RFC 4871 DomainKeys
Identified Mail (DKIM)
Signatures -- Update
RFC 5016 / Informational
Requirements for a
DomainKeys Identified Mail
(DKIM) Signing Practices
ProtocolRFC 8766 / PS
Discovery Proxy for
Multicast DNS-Based
Service Discovery

DNS-SD
DNS-SD

RFC 6376 / STD 76
DomainKeys Identified Mail
(DKIM) Signatures

RFC 5617 / Historic
DomainKeys Identified Mail
(DKIM) Author Domain
Signing Practices (ADSP)RFC 8765 / PS
DNS Push Notifications

MISC.
MISC.
2011

2012

2013

2014

RFC 8618 / PS
Compacted-DNS (C-DNS):
A Format for DNS Packet
CaptureRFC 7393 / Informational
Using the Port Control
Protocol (PCP) to Update
Dynamic DNS

2015

RFC 8567 / Informational/ 1 April 2019
Customer Management
DNS Resource Records

RFC 8117 / Informational
Current Hostname PracticeConsidered Harmful

2016

2017

2018

2019

2020

2021