Canonical Names

TTL

IPv4 Addresses

TTL

SPF (Sender Policy Framework)

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

DNSSEC Next Secure

TTL
NSEC
.h.edge2.salesforce.com ["NSEC", "RRSIG", "CNAME"]
2m