DNSレコードタイプの一覧
"DNSSEC will be the only allowable sub-type for the KEY RR..."
1 2 3 RFC 3755, §3. "DNSKEY will be the replacement for KEY, with the mnemonic indicating that these keys are not for application use, per [RFC3445]. RRSIG (Resource Record SIGnature) will replace SIG, and NSEC (Next SECure) will replace NXT. These new types completely replace the old types, except that SIG(0) [RFC2931] and TKEY [RFC2930] will continue to use SIG and KEY."
↑ RFC 4025, Abstract. "This record replaces the functionality of the sub-type #4 of the KEY Resource Record, which has been obsoleted by RFC 3445."
↑ The minimum field of SOA record is redefined to be the TTL of NXDOMAIN reply in RFC 2308.
A more limited early version of the LOC record: GPOS(27)
IANA reserved, no RFC documented them and support was removed from BIND in the early 90s: UINFO(100), UID(101), GID(102), UNSPEC(103)
SPF(99) (from RFC 4408) was specified as part of the Sender Policy Framework protocol as an alternative to storing SPF data in TXT records, using the same format. It was later found that the majority of SPF deployments lack proper support for this record type, and support for it was discontinued in RFC 7208.
RP(17) may be used for certain human-readable information regarding a different contact point for a specific host, subnet, or other domain level label separate than that used in the SOA record.
1 2 3 4 5 6 7 8 9 Paul Mockapetris (1987年11月). “RFC [https://datatracker.ietf.org/doc/html/rfc1035 1035: Domain Names - Implementation and Specification]”. Network Working Group of the IETF (Internet Engineering Task Force). p. 12. 2011年1月12日閲覧。
↑ “RFC [https://datatracker.ietf.org/doc/html/rfc3596 3596: DNS Extensions to Support IP Version 6]”. The Internet Society (2003年10月). 2011年1月13日閲覧。
↑ RFC 2535, §3
↑ RFC 3445, §1. "The KEY RR was defined in [RFC 2930]..."
↑ RFC 2931, §2.4. "SIG(0) on the other hand, uses public key authentication, where the public keys are stored in DNS as KEY RRs and a private key is stored at the signer."
↑ RFC 3445, §1.