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 ip4:20.81.43.174 include:spf.protection.outlook.com -all
ms-domain-verification=895106cb-4c7e-47ef-91c9-deed6501459c