Registro DMARC
v=DMARC1; p=reject; rua=mailto:ti@novagente.com.pt;

Registro IPv4
host: perfitec.pt
class: IN
ttl: 3600
type: A
ip: 173.212.248.166

Servidores DNS Principal (mname) y Secundario (rname)
host: perfitec.pt
class: IN
ttl: 7200
type: SOA
mname: dns1.host-redirect.com
rname: hostmaster.perfitec.pt
serial: 2026031206
refresh: 3600
retry: 600
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: perfitec.pt
class: IN
ttl: 3600
type: MX
pri: 1
target: perfitec-pt.mail.protection.outlook.com

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