Registro IPv4
host: ngmd.com
class: IN
ttl: 90
type: A
ip: 166.78.3.252

Servidores DNS Principal (mname) y Secundario (rname)
host: ngmd.com
class: IN
ttl: 90
type: SOA
mname: colohost1.domainregistry.com
rname: forgetit.ngmd.com
serial: 2012111603
refresh: 60
retry: 900
expire: 600
minimum-ttl: 60

Servidor de Correo
host: ngmd.com
class: IN
ttl: 90
type: MX
pri: 0
target: localhost