Servidores DNS Principal (mname) y Secundario (rname)
host: netinary.net
class: IN
ttl: 1231
type: SOA
mname: ns0.online.net
rname: hostmaster.proxad.net
serial: 1323963721
refresh: 3600
retry: 1800
expire: 1209600
minimum-ttl: 5400

Servidor de Correo
host: netinary.net
class: IN
ttl: 19231
type: MX
pri: 20
target: mx-cache.online.net

Servidor de Correo
host: netinary.net
class: IN
ttl: 19231
type: MX
pri: 10
target: mx.online.net