Registro IPv4
host: nymburk.cz
class: IN
ttl: 6945
type: A
ip: 46.16.120.10

Servidores DNS Principal (mname) y Secundario (rname)
host: nymburk.cz
class: IN
ttl: 6945
type: SOA
mname: ns.marcomnet.cz
rname: hostmaster.marcomnet.cz
serial: 2022022004
refresh: 28800
retry: 7200
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: nymburk.cz
class: IN
ttl: 6945
type: MX
pri: 10
target: smtp.marcomnet.cz

Información TXT
host: nymburk.cz
class: IN
ttl: 6945
type: TXT
txt: v=spf1 mx a:smtp.marcomnet.cz -all
entries: Array