Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: serman.pt
class: IN
ttl: 10942
type: A
ip: 5.253.183.11

Servidores DNS Principal (mname) y Secundario (rname)
host: serman.pt
class: IN
ttl: 18142
type: SOA
mname: nsp1.mydnspt.net
rname: joaoluispereira88.gmail.com
serial: 2026032001
refresh: 3600
retry: 7200
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: serman.pt
class: IN
ttl: 142
type: MX
pri: 20
target: mx2.cleanmx.pt

Servidor de Correo
host: serman.pt
class: IN
ttl: 142
type: MX
pri: 10
target: mx1.cleanmx.pt

Información TXT
host: serman.pt
class: IN
ttl: 10942
type: TXT
txt: v=spf1 +a +mx +ip4:5.253.183.11 +include:_spf.cleanmx.pt ~all
entries: Array