Registro IPv4
host: eutech.kr
class: IN
ttl: 21600
type: A
ip: 218.234.23.53

Servidores DNS Principal (mname) y Secundario (rname)
host: eutech.kr
class: IN
ttl: 86400
type: SOA
mname: ns.cybok.com
rname: admin.cybok.com
serial: 20160920
refresh: 18000
retry: 1800
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: eutech.kr
class: IN
ttl: 86400
type: MX
pri: 20
target: ns.cybok.com

Servidor de Correo
host: eutech.kr
class: IN
ttl: 86400
type: MX
pri: 10
target: mail.cybok.com