Registro DMARC
v=DMARC1; p=none; rua=mailto:dmarc-report@itca.edu.sv

Registro IPv4
host: itca.edu.sv
class: IN
ttl: 1520
type: A
ip: 40.71.252.147

Servidores DNS Principal (mname) y Secundario (rname)
host: itca.edu.sv
class: IN
ttl: 1522
type: SOA
mname: ns1-02.azure-dns.com
rname: azuredns-hostmaster.microsoft.com
serial: 1
refresh: 3600
retry: 300
expire: 2419200
minimum-ttl: 300

Servidor de Correo
host: itca.edu.sv
class: IN
ttl: 330
type: MX
pri: 0
target: itca-edu-sv.mail.protection.outlook.com

Información TXT
host: itca.edu.sv
class: IN
ttl: 1525
type: TXT
txt: v=spf1 include:spf.protection.outlook.com -all
entries: Array

Información TXT
host: itca.edu.sv
class: IN
ttl: 1525
type: TXT
txt: gt4mdg7c6dldppg0rfv3s5dndo
entries: Array