Registro IPv4
host: Slezskanoc.cz
class: IN
ttl: 900
type: A
ip: 185.102.21.75

Servidores DNS Principal (mname) y Secundario (rname)
host: slezskanoc.cz
class: IN
ttl: 1800
type: SOA
mname: ns1.riomedia.cz
rname: hostmaster.riomedia.cz
serial: 2026060801
refresh: 10800
retry: 900
expire: 604800
minimum-ttl: 86400

Servidor de Correo
host: Slezskanoc.cz
class: IN
ttl: 14400
type: MX
pri: 0
target: web-mail.802.cz

Servidor de Correo
host: Slezskanoc.cz
class: IN
ttl: 14400
type: MX
pri: 5
target: smtp3.nej.cz