SOA
Start of Authority
Primary NS
Mailbox
postmaster.dns1.atcnet.net
Serial
2026050501
Refresh
43200
Retry
7200
Expire
1209600
Minimum TTL
43200
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
knowbe4-site-verification=3cb245c2a0a3f8c9d8852665db6b42db
v=spf1 ip4:64.35.208.0/20 ip4:209.141.122.2/32 ip6:2607:5800::/32 -all