SOA
Start of Authority
Primary NS
Mailbox
root.example.com
Serial
2026041416
Refresh
10800
Retry
3600
Expire
604800
Minimum TTL
86400
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
v=spf1 ip4:157.90.129.167 ip4:162.55.22.220 ip4:185.73.214.150 ip4:185.73.214.150 a mx ~all
A