Registro DMARC
v=DMARC1; p=reject; sp=reject; fo=1; ri=3600; rua=mailto:13136f2d@inbox.ondmarc.com; ruf=mailto:13136f2d@inbox.ondmarc.com

Registro IPv4
host: practical365.com
class: IN
ttl: 90
type: A
ip: 3.136.173.2

Servidores DNS Principal (mname) y Secundario (rname)
host: practical365.com
class: IN
ttl: 900
type: SOA
mname: ns-1031.awsdns-00.org
rname: awsdns-hostmaster.amazon.com
serial: 1
refresh: 7200
retry: 900
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: practical365.com
class: IN
ttl: 300
type: MX
pri: 10
target: practical365-com.mail.protection.outlook.com

Información TXT
host: practical365.com
class: IN
ttl: 300
type: TXT
txt: MS=ms95973308
entries: Array

Información TXT
host: practical365.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 include:spf.protection.outlook.com include:send.aweber.com include:_spf.mailspamprotection.com ~all
entries: Array