// REFERENCE

HTTPS record

Type number: 65

A modern record advertising how to connect over HTTPS: HTTP/2, HTTP/3, ALPN support and even ECH, all in one query. It speeds up and hardens the initial connection.

Related tools

Work with this in:

TLS analyzer
DNS tool

srv
SRV record svcb
SVCB record naptr
NAPTR record uri
URI record

Types per the IANA DNS parameters registry and their RFCs. Educational content.