A | Address mapping (name -> IPv4) |
AAAA | Address mapping (name -> IPv6) |
CNAME | Canonical Name (alias) |
DNAME | Subtree lookup |
MX | Mail server |
NS | Name server (DNS resolution) |
SOA | Start of Authority (top level domain information) |
SRV | Generic service record (e.g. instead of MX) |
TXT | Generic text record (e.g. SPF, DKIM, DMARC, etc) |
HINFO | Host information (CPU, OS, etc.), but not commonly available |
CAA | CA Authorization (CAs for a domain) |
IPSECKEY | An IPSec key J |
PTR | Address mapping (reverse lookups) |
DNSSIG | DNSSEC signature |
NSEC/NSEC3 | DNSSEC Non-existence |