SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2417161155
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
TXT
TXT Records
knowbe4-site-verification=811e1531f37e7d1c2dd8037ab0784da5
v=spf1 a mx include:world-mailserv.net include:emailsrvr.com ?all
A