Registro IPv4
host: lttc.nl
class: IN
ttl: 79095
type: A
ip: 216.239.32.21

Servidores DNS Principal (mname) y Secundario (rname)
host: lttc.nl
class: IN
ttl: 86400
type: SOA
mname: ns.zxcs.nl
rname: hostmaster.lttc.nl
serial: 2021010100
refresh: 600
retry: 3600
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: lttc.nl
class: IN
ttl: 79096
type: MX
pri: 10
target: smtp.google.com