Registro IPv4
host: data-system.de
class: IN
ttl: 21600
type: A
ip: 213.133.104.6

Servidores DNS Principal (mname) y Secundario (rname)
host: data-system.de
class: IN
ttl: 21600
type: SOA
mname: ns1.your-server.de
rname: postmaster.your-server.de
serial: 2025032600
refresh: 86400
retry: 1800
expire: 3600000
minimum-ttl: 86400

Servidor de Correo
host: data-system.de
class: IN
ttl: 21600
type: MX
pri: 10
target: www6.your-server.de