Registro DMARC
v=spf1 mx include:mailplug.com ~all

Registro IPv4
host: kdg.co.kr
class: IN
ttl: 1800
type: A
ip: 112.175.85.212

Servidores DNS Principal (mname) y Secundario (rname)
host: kdg.co.kr
class: IN
ttl: 1800
type: SOA
mname: kdg.co.kr
rname: postmaster.kdg.co.kr
serial: 20180928
refresh: 10800
retry: 3600
expire: 3600000
minimum-ttl: 43200

Servidor de Correo
host: kdg.co.kr
class: IN
ttl: 1800
type: MX
pri: 20
target: securemx02.hantos.co.kr

Servidor de Correo
host: kdg.co.kr
class: IN
ttl: 1800
type: MX
pri: 10
target: securemx01.hantos.co.kr

Información TXT
host: kdg.co.kr
class: IN
ttl: 1800
type: TXT
txt: v=spf1 mx include:mailplug.com ~all
entries: Array