Registro IPv4
host: agchem.co.kr
class: IN
ttl: 21600
type: A
ip: 115.68.168.106

Servidores DNS Principal (mname) y Secundario (rname)
host: Agchem.co.kr
class: IN
ttl: 8940
type: SOA
mname: ns1.iwinv.kr
rname: root.iwinv.kr
serial: 2023050402
refresh: 3600
retry: 900
expire: 604800
minimum-ttl: 86400