SOA
Start of Authority
Primary NS
Mailbox
dns.digicertdns.com
Serial
2009010102
Refresh
43200
Retry
3600
Expire
1209600
Minimum TTL
180
NS
Nameservers
TXT
TXT Records
v=spf1 include:spf.protection.outlook.com include:authsmtp.com include:_spf.mailspamprotection.com -all