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
_B8C6D2C0C768960B92934CBFF57E0F57
MS=6EBA9C444847944B34332333458E7B2E7D8BA831
_9kzd67ol7v9968qrdbhjkqadm8cgpho
duo_sso_verification=cKRLHfMNcziTB8kIXHufTx7frCanaJpCJ8Z5hlYgybMEJAYNjxMiLvtHcsmX17Kq
v=spf1 include:us._netblocks.mimecast.com -all
A