Registro DMARC
v=DMARC1; p=quarantine; rua=mailto:dmarc_agg@auth.returnpath.net; ruf=mailto:dmarc_afrf@auth.returnpath.net; rf=afrf; pct=100

Registro IPv4
host: learningtree.ca
class: IN
ttl: 90
type: A
ip: 74.235.31.11

Servidores DNS Principal (mname) y Secundario (rname)
host: learningtree.ca
class: IN
ttl: 900
type: SOA
mname: ns-1714.awsdns-22.co.uk
rname: awsdns-hostmaster.amazon.com
serial: 1
refresh: 7200
retry: 900
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: learningtree.ca
class: IN
ttl: 3600
type: MX
pri: 2
target: learningtree-ca.mail.protection.outlook.com

Información TXT
host: learningtree.ca
class: IN
ttl: 3600
type: TXT
txt: db2e4f6adf104178038e70f4d21fe2"
entries: Array

Información TXT
host: learningtree.ca
class: IN
ttl: 3600
type: TXT
txt: v=spf1 ip4:185.249.68.16/28 a:mlg.pro-seeds.com include:spf.azure.learningtree.com include:spf.protection.outlook.com include:23240567.spf08.hubspotemail.net ~all o04qo4rq8g7oi1ikq8ihcc3gb8
entries: Array