Registro IPv4
host: media.cn
class: IN
ttl: 1800
type: A
ip: 159.65.11.65

Servidores DNS Principal (mname) y Secundario (rname)
host: media.cn
class: IN
ttl: 1800
type: SOA
mname: ns1.digitalocean.com
rname: hostmaster.media.cn
serial: 1559112055
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: media.cn
class: IN
ttl: 1800
type: MX
pri: 5
target: mxbiz1.qq.com

Servidor de Correo
host: media.cn
class: IN
ttl: 1800
type: MX
pri: 10
target: mxbiz2.qq.com