DNS Records
type | rfc |
---|---|
HTTPS | HTTPS Draft |
- HTTPS
- Apple’s iOS 14
- Chrom 102+ https://chromestatus.com/feature/5485544526053376
- List of DNS record types
- https://simpledns.plus/help/https-records
- PowerDNS Supported Record Types
- Encrypted SNI/Encrypted ClientHello
- Encrypted SNI
SRV
_SERVICE._PROTOCOL.example.com
- SERVICE - ldap
- PROTOCOL - tcp, udp
- SRV -
priority weight port target
- https://tools.ietf.org/html/rfc2782
- Asterisk
- srvlookup
_postgresql.sql.example.com TXT "v=PGSQL1;d=mydb;u=myuser"
_sip._udp.sip.example.com SRV "10 100 5060 s1.sip.example.com"
- K8S
_port-name._port-protocol.my-svc.my-namespace.svc.cluster-domain.example
- https://kubernetes.io/docs/concepts/services-networking/dns-pod-service/#srv-records
ALIAS
- 行为类似 CNAME
- pdns 可展开 ALIAS
expand-alias=yes