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
MS=ms93592360
0ed1fe018adbdd05b2325544278ac49a8da9a246f5
MS=ms28928252
v=spf1 include:_netblocks.mimecast.com include:spf.protection.outlook.com -all
A