Registro IPv4
host: nrgtennis.de
class: IN
ttl: 21600
type: A
ip: 198.50.252.65

Servidores DNS Principal (mname) y Secundario (rname)
host: nrgtennis.de
class: IN
ttl: 21600
type: SOA
mname: ns1.onlydomains.com
rname: root.onlydomains.com
serial: 2012081701
refresh: 28800
retry: 7200
expire: 604800
minimum-ttl: 86400

Servidor de Correo
host: nrgtennis.de
class: IN
ttl: 21600
type: MX
pri: 10
target: mail.nrgtennis.de