Registro IPv4
host: opona.sk
class: IN
ttl: 3600
type: A
ip: 92.240.253.14

Servidores DNS Principal (mname) y Secundario (rname)
host: opona.sk
class: IN
ttl: 3600
type: SOA
mname: ns.opona.sk
rname: ns.opona.sk
serial: 1678438568
refresh: 10800
retry: 1800
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: opona.sk
class: IN
ttl: 3600
type: MX
pri: 50
target: relay1.exohosting.sk

Servidor de Correo
host: opona.sk
class: IN
ttl: 3600
type: MX
pri: 10
target: relay.exohosting.sk

Información TXT
host: opona.sk
class: IN
ttl: 3600
type: TXT
txt: v=spf1 a mx include:_spf.dnsserver.eu ?all
entries: Array