Canonical Names

TTL
CNAME
mmlaccess.com (target)
4m

IPv4 Addresses

TTL

Name Servers

TTL

SOA Details

TTL
SOA Primary NS
5m
SOA Responsible
noc.mayo.edu
SOA Serial
78
SOA Times
Refresh 3h
Retry 1h
Expire 30d
Minimum TTL 15m

SPF (Sender Policy Framework)

TTL
SPF SPFv1
Qualifier Mechanism Target / value Valid Details
- Fail all
5m