SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2416702103
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
MX
Mail Exchangers
TXT
TXT Records
ca3-fe14b63ab3ca420db80d9a93731eeea3
knowbe4-site-verification=d509a6d76b256b776fe3f641f2e9a414
v=spf1 include:_spf.psm.knowbe4.com -all