SOA
Start of Authority
Primary NS
Mailbox
awsdns-hostmaster.amazon.com
Serial
1
Refresh
7200
Retry
900
Expire
1209600
Minimum TTL
86400
TXT
TXT Records
v=spf1 +ip4:160.251.78.80 +ip4:163.44.103.245 +ip6:2400:8500:1302:1179:160:251:78:80/128 +ip6:2400:8500:2002:3189:163:44:103:245/128 include:spf.protection.outlook.com -all
A