Canonical Names

TTL
CNAME
14m

IPv4 Addresses

TTL

SPF (Sender Policy Framework)

TTL
SPF SPFv1
Qualifier Mechanism Target / value Valid Details
+ Pass include
~ Softfail all
20m

DNSSEC Next Secure

TTL
NSEC
autoconfig.whatwebwants.com ["NSEC", "RRSIG", "CNAME"]
20m