SOA
Start of Authority
Primary NS
Mailbox
awsdns-hostmaster.amazon.com
Serial
1
Refresh
7200
Retry
900
Expire
1209600
Minimum TTL
86400
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
MS=ms31146090
v=spf1 include:spf.protection.outlook.com ip4:148.163.155.86 ip4:148.163.151.138 -all
A