Registro DMARC
v=DMARC1; p=none; rua=mailto:dmarc@telmexla.net.co

Servidores DNS Principal (mname) y Secundario (rname)
host: telmexla.net.co
class: IN
ttl: 300
type: SOA
mname: ns1.telmexla.net.co
rname: internet.telmexla.net.co
serial: 2024042901
refresh: 1200
retry: 7200
expire: 1209600
minimum-ttl: 300

Servidor de Correo
host: telmexla.net.co
class: IN
ttl: 300
type: MX
pri: 110
target: mx3c76.carrierzone.com

Servidor de Correo
host: telmexla.net.co
class: IN
ttl: 300
type: MX
pri: 120
target: mx4c76.carrierzone.com

Servidor de Correo
host: telmexla.net.co
class: IN
ttl: 300
type: MX
pri: 10
target: mx1c76.carrierzone.com

Servidor de Correo
host: telmexla.net.co
class: IN
ttl: 300
type: MX
pri: 100
target: mx2c76.carrierzone.com

Información TXT
host: telmexla.net.co
class: IN
ttl: 300
type: TXT
txt: v=spf1 include:safe1b.telmexla.net.co include:safe2b.telmexla.net.co include:safe3b.telmexla.net.co ip4:200.26.137.31/24 ip4:181.48.12.0/24 ip4:190.143.76.112/28 ~all
entries: Array