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
v=spf1 +a +mx +ip4:216.15.213.17/29 +ip4:216.198.230.83 +ip4:142.11.194.240 +ip4:142.11.195.35 +ip4:142.11.195.44 +ip4:142.11.195.39 +ip4:64.223.131.124 include:spf.antispamcloud.com include:opensrs.org ~all