Registro IPv4
host: drby.kr
class: IN
ttl: 1800
type: A
ip: 183.111.139.228

Registro IPv4
host: drby.kr
class: IN
ttl: 1800
type: A
ip: 203.245.12.116

Registro IPv4
host: drby.kr
class: IN
ttl: 1800
type: A
ip: 183.111.139.229

Registro IPv4
host: drby.kr
class: IN
ttl: 1800
type: A
ip: 203.245.12.112

Servidores DNS Principal (mname) y Secundario (rname)
host: drby.kr
class: IN
ttl: 1800
type: SOA
mname: drby.kr
rname: postmaster.drby.kr
serial: 20190120
refresh: 10800
retry: 3600
expire: 3600000
minimum-ttl: 43200