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 ip4:217.89.170.16 ip4:62.153.235.142 a:spf.mas.t-systems-service.com include:antispameurope.com include:spf.crsend.com ~all