Registro IPv4
host: vertek.co.kr
class: IN
ttl: 300
type: A
ip: 125.141.151.49

Servidores DNS Principal (mname) y Secundario (rname)
host: vertek.co.kr
class: IN
ttl: 21600
type: SOA
mname: ns1.hostvill.com
rname: root.ns1.hostvill.com
serial: 42
refresh: 10800
retry: 900
expire: 604800
minimum-ttl: 86400