Registro IPv4
host: aaad.kr
class: IN
ttl: 1800
type: A
ip: 1.234.63.81

host: 7457.aaad.kr
class: IN
ttl: 1799
type: CNAME
target: aaad.kr

Servidores DNS Principal (mname) y Secundario (rname)
host: aaad.kr
class: IN
ttl: 1800
type: SOA
mname: aaad.kr
rname: postmaster.aaad.kr
serial: 20171110
refresh: 10800
retry: 3600
expire: 3600000
minimum-ttl: 43200