Registro IPv4
host: sinmi.co.kr
class: IN
ttl: 3600
type: A
ip: 211.237.0.221

Servidores DNS Principal (mname) y Secundario (rname)
host: sinmi.co.kr
class: IN
ttl: 40560
type: SOA
mname: ns3.cypack.com
rname: root.ns3.cypack.com
serial: 2024082917
refresh: 28800
retry: 14400
expire: 3600000
minimum-ttl: 86400