Registro IPv4
host: school-175.ru
class: IN
ttl: 3600
type: A
ip: 185.125.217.90

Servidores DNS Principal (mname) y Secundario (rname)
host: school-175.ru
class: IN
ttl: 3600
type: SOA
mname: ns1.ihordns.net
rname: tech.ihordns.net
serial: 2025041300
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 86400

Servidor de Correo
host: school-175.ru
class: IN
ttl: 3600
type: MX
pri: 10
target: mail.school-175.ru

Servidor de Correo
host: school-175.ru
class: IN
ttl: 3600
type: MX
pri: 20
target: mail.school-175.ru