Registro IPv4
host: obecretuvka.cz
class: IN
ttl: 360
type: A
ip: 91.227.7.76

Servidores DNS Principal (mname) y Secundario (rname)
host: obecretuvka.cz
class: IN
ttl: 900
type: SOA
mname: ns.web4u.cz
rname: admin.web4u.cz
serial: 2023062801
refresh: 10800
retry: 3600
expire: 1209600
minimum-ttl: 14400

Servidor de Correo
host: obecretuvka.cz
class: IN
ttl: 360
type: MX
pri: 0
target: mail.obecretuvka.cz

Información TXT
host: obecretuvka.cz
class: IN
ttl: 900
type: TXT
txt: v=spf1 include:_spf.serverbox.cz -all
entries: Array