Servidores DNS Principal (mname) y Secundario (rname)
host: ocsu.co.kr
class: IN
ttl: 90
type: SOA
mname: ns1.koreaidc.com
rname: root.ns1.koreaidc.com
serial: 2000122104
refresh: 28800
retry: 14400
expire: 3600000
minimum-ttl: 86400

Servidor de Correo
host: ocsu.co.kr
class: IN
ttl: 90
type: MX
pri: 10
target: webmail.nayana.com

Información TXT
host: ocsu.co.kr
class: IN
ttl: 90
type: TXT
txt: v=spf1 ip4:211.34.105.15 ~all
entries: Array