Registro IPv4
host: englishow.co.kr
class: IN
ttl: 3600
type: A
ip: 49.247.39.123

Servidores DNS Principal (mname) y Secundario (rname)
host: englishow.co.kr
class: IN
ttl: 3600
type: SOA
mname: ns1.englishow.co.kr
rname: root.englishow.co.kr
serial: 2017030832
refresh: 1200
retry: 120
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: englishow.co.kr
class: IN
ttl: 3600
type: MX
pri: 10
target: mail.englishow.co.kr