Registro DMARC
v=spf1  ip4:112.175.93.2 ~all

Registro IPv4
host: 4cusclub.co.kr
class: IN
ttl: 1800
type: A
ip: 112.175.93.2

Servidores DNS Principal (mname) y Secundario (rname)
host: 4cusclub.co.kr
class: IN
ttl: 1800
type: SOA
mname: 4cusclub.co.kr
rname: postmaster.4cusclub.co.kr
serial: 20121107
refresh: 10800
retry: 3600
expire: 3600000
minimum-ttl: 43200

Servidor de Correo
host: 4cusclub.co.kr
class: IN
ttl: 1800
type: MX
pri: 10
target: ASPMX.daum.net

Servidor de Correo
host: 4cusclub.co.kr
class: IN
ttl: 1800
type: MX
pri: 20
target: ALT.ASPMX.daum.net

Información TXT
host: 4cusclub.co.kr
class: IN
ttl: 1800
type: TXT
txt: v=spf1  ip4:112.175.93.2 ~all
entries: Array