Registro IPv4
host: oknaservis-cb.cz
class: IN
ttl: 900
type: A
ip: 185.9.116.27

Servidores DNS Principal (mname) y Secundario (rname)
host: oknaservis-cb.cz
class: IN
ttl: 900
type: SOA
mname: ns.web4u.cz
rname: admin.web4u.cz
serial: 2023120807
refresh: 10800
retry: 3600
expire: 1209600
minimum-ttl: 14400

Servidor de Correo
host: oknaservis-cb.cz
class: IN
ttl: 900
type: MX
pri: 10
target: mail.virtis.cz

Información TXT
host: oknaservis-cb.cz
class: IN
ttl: 600
type: TXT
txt: v=spf1 A MX include:virtis.cz ~all
entries: Array