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 ip4:121.189.24.26 ip4:121.189.24.10 ip4:121.189.24.13 ip4:218.153.11.246 ip4:218.153.11.248 ip4:218.153.11.250 include:_spf.google.com ~all