Registro DMARC
v=DMARC1; p=quarantine; rua=mailto:coltest@fourhgroup.com; ruf=mailto:coltest@fourhgroup.com; fo=1; aspf=r; adkim=r;

Registro IPv4
host: fourhgroup.com
class: IN
ttl: 42219
type: A
ip: 162.215.13.136

Servidores DNS Principal (mname) y Secundario (rname)
host: fourhgroup.com
class: IN
ttl: 42221
type: SOA
mname: ns1.colbd.net
rname: root.mail.fourhgroup.com
serial: 2025111601
refresh: 300
retry: 300
expire: 600
minimum-ttl: 300

Servidor de Correo
host: fourhgroup.com
class: IN
ttl: 42221
type: MX
pri: 20
target: mx-01.colbd.net

Servidor de Correo
host: fourhgroup.com
class: IN
ttl: 42221
type: MX
pri: 10
target: mail.fourhgroup.com

Información TXT
host: fourhgroup.com
class: IN
ttl: 600
type: TXT
txt: v=spf1 ip4:202.65.169.10 ip4:101.2.165.70 a:mail.fourhgroup.com a:fourhgroup.com mx ~all
entries: Array