Registro IPv4
host: usjsc.kr
class: IN
ttl: 86400
type: A
ip: 211.104.206.201

Servidores DNS Principal (mname) y Secundario (rname)
host: usjsc.kr
class: IN
ttl: 21600
type: SOA
mname: usjsc.kr
rname: usjsc.kr
serial: 2
refresh: 86400
retry: 3600
expire: 604800
minimum-ttl: 10800