Registro DMARC
v=DMARC1; p=reject; pct=100; rua=mailto:rua@dmarc.microsoft; ruf=mailto:ruf@dmarc.microsoft; fo=1

Registro IPv4
host: sharepoint.com
class: IN
ttl: 3600
type: A
ip: 13.107.136.10

Registro IPv4
host: sharepoint.com
class: IN
ttl: 3600
type: A
ip: 13.107.138.10

Servidores DNS Principal (mname) y Secundario (rname)
host: sharepoint.com
class: IN
ttl: 3330
type: SOA
mname: ns1-221.azure-dns.com
rname: azuredns-hostmaster.microsoft.com
serial: 1
refresh: 3600
retry: 300
expire: 2419200
minimum-ttl: 300

Servidor de Correo
host: sharepoint.com
class: IN
ttl: 3600
type: MX
pri: 0
target: sponaeop.mail.protection.outlook.com

Información TXT
host: sharepoint.com
class: IN
ttl: 3600
type: TXT
txt: google-site-verification=peDDjyZOqpGWcOfQcEhLLe3zOGv7KnhYikr-l5Yg1Eg
entries: Array

Información TXT
host: sharepoint.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:_spf-a.sharepoint.com -all
entries: Array

Información TXT
host: sharepoint.com
class: IN
ttl: 3600
type: TXT
txt: AFDVALIDATION=Office365
entries: Array