Registro IPv4
host: s-tech.kr
class: IN
ttl: 2784
type: A
ip: 119.205.211.233

Servidores DNS Principal (mname) y Secundario (rname)
host: s-tech.kr
class: IN
ttl: 3600
type: SOA
mname: ns1.namesvr.net
rname: root.s-tech.kr
serial: 2020090114
refresh: 3600
retry: 300
expire: 604800
minimum-ttl: 3600