draft-eastlake-dnsop-rfc6895bis-iana
Domain Name System (DNS) IANA Considerations
This document specifies Internet Assigned Numbers Authority (IANA)
parameter assignment considerations for the allocation of Domain Name
System (DNS) resource record (RR) types, CLASSes, operation codes,
error codes (RCODEs), DNS protocol message header bits, and AFSDB
resource record subtypes. It obsoletes RFC 6895 and updates RFCs
1183, 2930, 3597, and 8945.