Registro IPv4
host: sourcetel.co.kr
class: IN
ttl: 3600
type: A
ip: 211.40.221.44

Servidores DNS Principal (mname) y Secundario (rname)
host: sourcetel.co.kr
class: IN
ttl: 3600
type: SOA
mname: nis.dacom.co.kr
rname: dnsmaster.bora.net
serial: 2013052101
refresh: 21600
retry: 900
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: sourcetel.co.kr
class: IN
ttl: 3600
type: MX
pri: 10
target: sfilter.sourcetel.co.kr

Información TXT
host: sourcetel.co.kr
class: IN
ttl: 3600
type: TXT
txt: v=spf1 ip4:211.40.221.201 ip4:211.40.221.202 ip4:211.40.221.203 ip4:211.40.221.198 ip4:211.40.221.250 ip4:211.40.221.213 ip4:211.40.221.214 ip4:211.40.221.234 ip4:211.40.221.244 -all
entries: Array