Registro DMARC
v=DMARC1; p=quarantine;

Registro IPv4
host: ltr.edu.au
class: IN
ttl: 3600
type: A
ip: 3.104.8.184

Servidores DNS Principal (mname) y Secundario (rname)
host: ltr.edu.au
class: IN
ttl: 900
type: SOA
mname: ns-1641.awsdns-13.co.uk
rname: awsdns-hostmaster.amazon.com
serial: 1
refresh: 7200
retry: 900
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: ltr.edu.au
class: IN
ttl: 300
type: MX
pri: 0
target: ltr-edu-au.mail.protection.outlook.com

Información TXT
host: ltr.edu.au
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:spf.protection.outlook.com -all
entries: Array

Información TXT
host: ltr.edu.au
class: IN
ttl: 3600
type: TXT
txt: MS=ms57905400
entries: Array