Registro IPv4
host: etrunk.co.kr
class: IN
ttl: 300
type: A
ip: 112.175.51.74

Servidores DNS Principal (mname) y Secundario (rname)
host: etrunk.co.kr
class: IN
ttl: 300
type: SOA
mname: ns01.dhrcenter.com
rname: root.ns01.dhrcenter.com
serial: 2016111620
refresh: 28800
retry: 7200
expire: 604800
minimum-ttl: 300

Servidor de Correo
host: etrunk.co.kr
class: IN
ttl: 300
type: MX
pri: 10
target: mail.etrunk.co.kr

Información TXT
host: etrunk.co.kr
class: IN
ttl: 300
type: TXT
txt: v=spf1 ip4:112.175.51.74 ~all
entries: Array