SOA
Start of Authority
Primary NS
Mailbox
azuredns-hostmaster.microsoft.com
Serial
1
Refresh
3600
Retry
300
Expire
2419200
Minimum TTL
300
TXT
TXT Records
v=spf1 mx a include:spf.protection.outlook.com ip4:104.40.22.14/32 ip4:207.170.246.8/32 ip4:207.170.246.62/32 ip4:104.42.102.18/32 a:mx1.natbrokers.com a:mx2.natbrokers.com a:bulksmtp.natbrokers.com a:mail.natbrokers.com a:oesmail1.natbrokers.com -all
MS=ms40597405