SOA
Start of Authority
Primary NS
Mailbox
root.example.com
Serial
2025110918
Refresh
10800
Retry
3600
Expire
604800
Minimum TTL
86400
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
v=spf1 ip4:5.8.76.224 ip4:185.73.215.249 ip4:5.8.76.224 ip4:185.73.215.249 a mx ~all
A