Registro DMARC
v=DMARC1; p=quarantine; pct=100

Registro IPv4
host: ref1oct.cat
class: IN
ttl: 14400
type: A
ip: 178.33.48.175

Servidores DNS Principal (mname) y Secundario (rname)
host: ref1oct.cat
class: IN
ttl: 14400
type: SOA
mname: ns1.ovh.net
rname: root.ref1oct.cat
serial: 2025051902
refresh: 7200
retry: 3600
expire: 1209600
minimum-ttl: 180

Servidor de Correo
host: ref1oct.cat
class: IN
ttl: 14400
type: MX
pri: 0
target: mail.ref1oct.cat

Información TXT
host: ref1oct.cat
class: IN
ttl: 14400
type: TXT
txt: v=spf1 a mx ip4:178.33.48.175 -all
entries: Array