Servidores DNS Principal (mname) y Secundario (rname)
host: raschool.org
class: IN
ttl: 405
type: SOA
mname: ns05.domaincontrol.com
rname: dns.jomax.net
serial: 2021110400
refresh: 28800
retry: 7200
expire: 604800
minimum-ttl: 600

Servidor de Correo
host: raschool.org
class: IN
ttl: 1800
type: MX
pri: 0
target: aspmx.l.google.com

Servidor de Correo
host: raschool.org
class: IN
ttl: 1800
type: MX
pri: 10
target: alt4.aspmx.l.google.com

Servidor de Correo
host: raschool.org
class: IN
ttl: 1800
type: MX
pri: 5
target: alt2.aspmx.l.google.com

Servidor de Correo
host: raschool.org
class: IN
ttl: 1800
type: MX
pri: 5
target: alt1.aspmx.l.google.com