Registro DMARC
v=DMARC1; p=reject; sp=reject; pct=100; aspf=s; adkim=s

Registro IPv4
host: festoacademy.com
class: IN
ttl: 3600
type: A
ip: 57.153.74.53

Servidores DNS Principal (mname) y Secundario (rname)
host: festoacademy.com
class: IN
ttl: 1824
type: SOA
mname: ns1.dnsitalia.net
rname: info.interhost.it
serial: 2025011700
refresh: 3600
retry: 900
expire: 86400
minimum-ttl: 10800

Servidor de Correo
host: festoacademy.com
class: IN
ttl: 1824
type: MX
pri: 5
target: mail.festoacademy.com

Información TXT
host: festoacademy.com
class: IN
ttl: 1824
type: TXT
txt: v=spf1 -all
entries: Array