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 include:spf.protection.outlook.com include:servers.mcsv.net include:return-alt.smtp2go.net ip4:20.103.16.202 ip4:34.246.55.195 -all
A