SOA
Start of Authority
Primary NS
Mailbox
awsdns-hostmaster.amazon.com
Serial
1
Refresh
7200
Retry
900
Expire
1209600
Minimum TTL
86400
MX
Mail Exchangers
TXT
TXT Records
MS=ms19520630
knowbe4-site-verification=616e4b7d429bb449996302431df0fba4
s8qk5z8j5njb44snrly8spcvnkb9mxj8
v=spf1 a mx ip4:69.17.168.112/29 ip4:69.17.172.226/30 ip4:20.116.154.3 ip4:20.116.154.5 include:spf.protection.outlook.com include:spf-ca.emailsignatures365.com -all