Registro IPv4
host: hnizdil-kola.cz
class: IN
ttl: 3600
type: A
ip: 81.91.84.51

Servidores DNS Principal (mname) y Secundario (rname)
host: hnizdil-kola.cz
class: IN
ttl: 3600
type: SOA
mname: ns1.regzone.cz
rname: administrator.czechia.cz
serial: 2025081604
refresh: 10800
retry: 1800
expire: 1814400
minimum-ttl: 3600

Servidor de Correo
host: hnizdil-kola.cz
class: IN
ttl: 3600
type: MX
pri: 0
target: mail.hnizdil-kola.cz

Información TXT
host: hnizdil-kola.cz
class: IN
ttl: 3600
type: TXT
txt: v=spf1 mx -all
entries: Array