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 ip4:13.115.98.10 ip4:18.182.110.4 ip4:54.248.185.254 ip4:52.197.153.39 ip4:13.112.229.243 ip4:18.180.92.197 ip4:35.77.236.201 include:_spf.google.com include:mailgun.org include:mdchita.maildealer.jp include:willap.jp include:mktomail.com ~all
A