Registro IPv4
host: mrh.kr
class: IN
ttl: 180
type: A
ip: 43.201.136.35

Servidores DNS Principal (mname) y Secundario (rname)
host: mrh.kr
class: IN
ttl: 180
type: SOA
mname: ns1.hosting.co.kr
rname: admin.mrh.kr
serial: 8
refresh: 21600
retry: 1800
expire: 1209600
minimum-ttl: 180