Registro IPv4
host: czporadna.cz
class: IN
ttl: 1800
type: A
ip: 185.25.185.10

Servidores DNS Principal (mname) y Secundario (rname)
host: czporadna.cz
class: IN
ttl: 3600
type: SOA
mname: ns1.netio.cz
rname: hostmaster.netio.cz
serial: 2021091101
refresh: 10800
retry: 3600
expire: 1209600
minimum-ttl: 3600

Servidor de Correo
host: czporadna.cz
class: IN
ttl: 1800
type: MX
pri: 10
target: mail.czporadna.cz