SPF (Sender Policy Framework)

TTL
SPF SPFv1
Qualifier Mechanism Target / value Valid Details
+ Pass ip4
+ Pass ip4
+ Pass ip4
+ Pass ip4
+ Pass ip4
+ Pass ip4
+ Pass ip4
+ Pass ip6
+ Pass ip6
- Fail all
20m

DNSSEC Signatures

TTL
RRSIG
TXT 13 3 3600 1779113820 1777898820 23168 runbox.com Wm5asX/ImiaQVegoqdONmvdzqMBjLiphTmLaRvWkiOGgBgsgbyR3hRaYMg4UEC6rwOzHkwNvq39xxZ1PvnD6Qw==
20m

DNSSEC Next Secure

TTL
NSEC
spike.runbox.com ["NSEC", "RRSIG", "TXT"]
20m