Registro IPv4
host: wooksung.kr
class: IN
ttl: 600
type: A
ip: 61.97.187.18

Servidores DNS Principal (mname) y Secundario (rname)
host: wooksung.kr
class: IN
ttl: 600
type: SOA
mname: ns1.wooksung.kr
rname: webmaster.wooksung.kr
serial: 2015102803
refresh: 28800
retry: 14400
expire: 600000
minimum-ttl: 600