Registro DMARC
v=spf1 mx a ip4:218.145.65.146 include:fmcity.com ~all

Registro IPv4
host: exweb.co.kr
class: IN
ttl: 1800
type: A
ip: 203.245.44.34

Servidores DNS Principal (mname) y Secundario (rname)
host: exweb.co.kr
class: IN
ttl: 1800
type: SOA
mname: exweb.co.kr
rname: postmaster.exweb.co.kr
serial: 20041170
refresh: 10800
retry: 3600
expire: 3600000
minimum-ttl: 43200

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

Información TXT
host: exweb.co.kr
class: IN
ttl: 1800
type: TXT
txt: v=spf1 mx a ip4:218.145.65.146 include:fmcity.com ~all
entries: Array