SOA
Start of Authority
Primary NS
Mailbox
hostmaster.nsone.net
Serial
1615223524
Refresh
43200
Retry
7200
Expire
1209600
Minimum TTL
3600
TXT
TXT Records
v=spf1 a:outbound5.bullhorn.com a:outbound3.bullhorn.com a:outbound2.bullhorn.com a:o1.email.bullhorn.com include:spf.protection.outlook.com include:_spf.bullhornmail.com ~all
MS=ms28838549