Registro DMARC
v=DMARC1; p=none; sp=none; ruf=mailto:david.serrano@pf20.com.mx; rf=afrf; pct=100; ri=86400

Registro IPv4
host: pf20.com.mx
class: IN
ttl: 1800
type: A
ip: 92.204.134.115

Servidores DNS Principal (mname) y Secundario (rname)
host: pf20.com.mx
class: IN
ttl: 3600
type: SOA
mname: ns29.domaincontrol.com
rname: dns.jomax.net
serial: 2023112805
refresh: 28800
retry: 7200
expire: 604800
minimum-ttl: 600

Servidor de Correo
host: pf20.com.mx
class: IN
ttl: 3600
type: MX
pri: 0
target: mail.pf20.com.mx

Información TXT
host: pf20.com.mx
class: IN
ttl: 1800
type: TXT
txt: #v=spf1 +ip4:92.204.134.115 +include:spf.mailjet.com ?all
entries: Array

Información TXT
host: pf20.com.mx
class: IN
ttl: 1800
type: TXT
txt: #v=spf1 mx a -all
entries: Array

Información TXT
host: pf20.com.mx
class: IN
ttl: 1800
type: TXT
txt: v=spf1 include:spf.mailjet.com ?all
entries: Array