Servidores DNS Principal (mname) y Secundario (rname)
host: egexa.com
class: IN
ttl: 3600
type: SOA
mname: 1-you.njalla.no
rname: you.can-get-no.info
serial: 2502172139
refresh: 21600
retry: 7200
expire: 1814400
minimum-ttl: 3600

Servidor de Correo
host: egexa.com
class: IN
ttl: 1312
type: MX
pri: 10
target: mail.egexa.com