Registro DMARC
v=DMARC1; p=reject; rua=mailto:admin@mail.nexdmc.com; ruf=mailto:admin@mail.nexdmc.com; adkim=s; aspf=s

Registro IPv4
host: cecom.co.kr
class: IN
ttl: 1800
type: A
ip: 211.47.74.16

Servidores DNS Principal (mname) y Secundario (rname)
host: cecom.co.kr
class: IN
ttl: 21600
type: SOA
mname: ns.gabia.co.kr
rname: hosting.gabia.com
serial: 2022083117
refresh: 1800
retry: 600
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: cecom.co.kr
class: IN
ttl: 600
type: MX
pri: 10
target: mail.nexdmc.com

Información TXT
host: cecom.co.kr
class: IN
ttl: 600
type: TXT
txt: v=spf1 mx a:mail.nexdmc.com include:cecom.co.kr ~all
entries: Array