Servidores DNS Principal (mname) y Secundario (rname)
host: firebats.org
class: IN
ttl: 300
type: SOA
mname: ns1.firebats.org
rname: postmaster.firebats.org
serial: 2013072805
refresh: 28800
retry: 7200
expire: 604800
minimum-ttl: 86400

Servidor de Correo
host: firebats.org
class: IN
ttl: 300
type: MX
pri: 10
target: pmgcayme.fortidyndns.com