Servidores DNS Principal (mname) y Secundario (rname)
host: sevdev.com
class: IN
ttl: 14400
type: SOA
mname: ns1.dreamhost.com
rname: hostmaster.dreamhost.com
serial: 2018043000
refresh: 16920
retry: 1800
expire: 1814400
minimum-ttl: 14400

Servidor de Correo
host: sevdev.com
class: IN
ttl: 14400
type: MX
pri: 30
target: ASPMX4.GOOGLEMAIL.com

Servidor de Correo
host: sevdev.com
class: IN
ttl: 14400
type: MX
pri: 20
target: ALT2.ASPMX.L.GOOGLE.com

Servidor de Correo
host: sevdev.com
class: IN
ttl: 14400
type: MX
pri: 30
target: ASPMX3.GOOGLEMAIL.com

Servidor de Correo
host: sevdev.com
class: IN
ttl: 14400
type: MX
pri: 20
target: ALT1.ASPMX.L.GOOGLE.com

Servidor de Correo
host: sevdev.com
class: IN
ttl: 14400
type: MX
pri: 30
target: ASPMX5.GOOGLEMAIL.com

Servidor de Correo
host: sevdev.com
class: IN
ttl: 14400
type: MX
pri: 10
target: ASPMX.L.GOOGLE.com

Servidor de Correo
host: sevdev.com
class: IN
ttl: 14400
type: MX
pri: 30
target: ASPMX2.GOOGLEMAIL.com