SOA
Start of Authority
Primary NS
Mailbox
awsdns-hostmaster.amazon.com
Serial
1
Refresh
7200
Retry
900
Expire
1209600
Minimum TTL
86400
NS
Nameservers
TXT
TXT Records
MS=ms19581206
v=spf1 ip4:64.255.101.224 include:spf.protection.outlook.com include:_spf.psm.knowbe4.com -all
A