Canonical Names

TTL
CNAME
microsoft.org (target)
1h

IPv4 Addresses

TTL

Name Servers

TTL
1h
1h
1h
1h

SOA Details

TTL
SOA Primary NS
1h
Responsible
azuredns-hostmaster.microsoft.com
Serial
1
Times
Refresh 1h
Retry 5m
Expire 28d
Minimum TTL 5m

Text Content

TTL
TXT SPF
v=spf1 a:mail.microsoft.org -all
1h