Registro IPv4
host: opuskorea.com
class: IN
ttl: 3600
type: A
ip: 223.26.138.11

Servidores DNS Principal (mname) y Secundario (rname)
host: opuskorea.com
class: IN
ttl: 3600
type: SOA
mname: ns1.dothome.co.kr
rname: abuse.anysecure.com
serial: 1639650465
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600