Registro IPv4
host: ct-systemen.nl
class: IN
ttl: 300
type: A
ip: 136.144.212.108

Servidores DNS Principal (mname) y Secundario (rname)
host: ct-systemen.nl
class: IN
ttl: 300
type: SOA
mname: ns1.dn-s.nl
rname: nic.virtualregistrar.nl
serial: 2024050105
refresh: 28800
retry: 7200
expire: 604800
minimum-ttl: 300

Servidor de Correo
host: ct-systemen.nl
class: IN
ttl: 3600
type: MX
pri: 10
target: mail.ct-systemen.nl