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
google-site-verification=ykj_OYbug-fUN5OjCOXrxgv2corvyIUIsVjWuTS0Iw0
v=spf1 include:servers.mcsv.net include:_spf.google.com include:spf.messagingengine.com ?all