for Internet Protocol version 6 (IPv6)
3425: Obsoleting IQUERY
3445: Limiting the Scope of the KEY Resource Record (RR)
+3467: Role of the Domain Name System (DNS)
3490: Internationalizing Domain Names In Applications (IDNA)
3491: Nameprep: A Stringprep Profile for Internationalized Domain Names (IDN)
3492: Punycode:A Bootstring encoding of Unicode for
DNSKEY and RRSIG Resource Records for DNSSEC
5933: Use of GOST Signature Algorithms in DNSKEY
and RRSIG Resource Records for DNSSEC
+5936: DNS Zone Transfer Protocol (AXFR)
+5952: A Recommendation for IPv6 Address Text Representation
+5966: DNS Transport over TCP - Implementation Requirements
+6052: IPv6 Addressing of IPv4/IPv6 Translators
+6147: DNS64: DNS Extensions for Network Address Translation
+ from IPv6 Clients to IPv4 Servers
+6168: Requirements for Management of Name Servers for the DNS
6303: Locally Served DNS Zones
+6605: Elliptic Curve Digital Signature Algorithm (DSA) for DNSSEC
+6672: DNAME Redirection in the DNS
+6698: The DNS-Based Authentication of Named Entities (DANE)
+ Transport Layer Security (TLS) Protocol: TLSA
6742: DNS Resource Records for the
Identifier-Locator Network Protocol (ILNP)
+6840: Clarifications and Implementation Notes for DNS Security (DNSSEC)
+6844: DNS Certification Authority Authorization (CAA) Resource Record
+6891: Extension Mechanisms for DNS (EDNS(0))
7314: Extension Mechanisms for DNS (EDNS) EXPIRE Option