Registro IPv4
host: Fisica.ru
class: IN
ttl: 3600
type: A
ip: 195.2.88.57

Servidores DNS Principal (mname) y Secundario (rname)
host: Fisica.ru
class: IN
ttl: 3600
type: SOA
mname: rsnx.ru
rname: arik.Fisica.ru
serial: 2021011944
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 86400

Servidor de Correo
host: Fisica.ru
class: IN
ttl: 3600
type: MX
pri: 100
target: mail.Fisica.ru