Servidores DNS Principal (mname) y Secundario (rname)
host: ornalfesas.com
class: IN
ttl: 21600
type: SOA
mname: ns11.telmexla.net.co
rname: internet.telmexla.net.co
serial: 2015111306
refresh: 55
retry: 10800
expire: 604800
minimum-ttl: 86400

Servidor de Correo
host: ornalfesas.com
class: IN
ttl: 21600
type: MX
pri: 10
target: mx1.telmexco.mail2world.com

Servidor de Correo
host: ornalfesas.com
class: IN
ttl: 21600
type: MX
pri: 10
target: mx2.telmexco.mail2world.com