SOA
Start of Authority
Primary NS
Mailbox
azuredns-hostmaster.microsoft.com
Serial
1
Refresh
3600
Retry
300
Expire
2419200
Minimum TTL
300
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
v=spf1 ip4:176.236.131.191 ip4:176.236.131.192 ip4:176.236.131.193 ip4:176.236.131.194 ip4:91.93.102.146 include:spf.protection.outlook.com include:_spf.google.com -all
A