Registro IPv4
host: able-company.kr
class: IN
ttl: 21600
type: A
ip: 175.207.13.217

Servidores DNS Principal (mname) y Secundario (rname)
host: able-company.kr
class: IN
ttl: 21600
type: SOA
mname: ns1.ubizhost.kr
rname: udns.ubizhost.kr
serial: 2018061204
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600