Registro IPv4
host: dongguri.com
class: IN
ttl: 300
type: A
ip: 121.152.44.157

Servidores DNS Principal (mname) y Secundario (rname)
host: dongguri.com
class: IN
ttl: 1420
type: SOA
mname: dongguri.com
rname: root.dongguri.com
serial: 1
refresh: 600
retry: 150
expire: 604800
minimum-ttl: 300

Servidor de Correo
host: dongguri.com
class: IN
ttl: 300
type: MX
pri: 10
target: dongguri.com