SOA
Start of Authority
Primary NS
Mailbox
cloud-dns-hostmaster.google.com
Serial
81
Refresh
21600
Retry
3600
Expire
259200
Minimum TTL
300
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
v=spf1 include:spf.protection.outlook.com include:_spf.psm.knowbe4.com include:mailgun.org ip4:54.236.247.209 ~all
include:3819225.spf02.hubspotemail.net
MS=ms28629018
6lf8eqlsdrg1ond41ihb18ask7
A