Registro DMARC
v=DMARC1; p=none; rua=mailto:f9d48d72@mxtoolbox.dmarc-report.com; ruf=mailto:f9d48d72@forensics.dmarc-report.com; fo=1

Registro IPv4
host: crt-trust.com
class: IN
ttl: 3600
type: A
ip: 104.225.208.23

Servidores DNS Principal (mname) y Secundario (rname)
host: crt-trust.com
class: IN
ttl: 3600
type: SOA
mname: ns1.bdm.microsoftonline.com
rname: azuredns-hostmaster.microsoft.com
serial: 1
refresh: 3600
retry: 300
expire: 2419200
minimum-ttl: 300

Servidor de Correo
host: crt-trust.com
class: IN
ttl: 3600
type: MX
pri: 0
target: crttrust-com0i.mail.protection.outlook.com

Información TXT
host: crt-trust.com
class: IN
ttl: 1800
type: TXT
txt: v=spf1 include:spf.protection.outlook.com -all
entries: Array

Información TXT
host: crt-trust.com
class: IN
ttl: 1800
type: TXT
txt: mscid=joTpGhXMqbdDrj0oXtG0/3DTY+GkYQzEAU1oEozZe50ylZZ+qpbDSXGgv4sO3WTvocypkizWQyLgXqQDahDzDA==
entries: Array

Información TXT
host: crt-trust.com
class: IN
ttl: 1800
type: TXT
txt: MS=ms21053126
entries: Array