Servidores DNS Principal (mname) y Secundario (rname)
host: uschoolnet.com
class: IN
ttl: 1800
type: SOA
mname: casey.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2361202368
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: uschoolnet.com
class: IN
ttl: 300
type: MX
pri: 10
target: ALT4.ASPMX.L.GOOGLE.com

Servidor de Correo
host: uschoolnet.com
class: IN
ttl: 300
type: MX
pri: 10
target: ALT3.ASPMX.L.GOOGLE.com

Servidor de Correo
host: uschoolnet.com
class: IN
ttl: 300
type: MX
pri: 5
target: ALT1.ASPMX.L.GOOGLE.com

Servidor de Correo
host: uschoolnet.com
class: IN
ttl: 300
type: MX
pri: 1
target: ASPMX.L.GOOGLE.com

Servidor de Correo
host: uschoolnet.com
class: IN
ttl: 300
type: MX
pri: 5
target: ALT2.ASPMX.L.GOOGLE.com