Registro DMARC
v=DMARC1; p=quarantine

Registro IPv4
host: nubenautas.net
class: IN
ttl: 3600
type: A
ip: 216.238.84.103

Servidores DNS Principal (mname) y Secundario (rname)
host: nubenautas.net
class: IN
ttl: 3600
type: SOA
mname: ns1.dnsimple.com
rname: admin.dnsimple.com
serial: 1658431145
refresh: 86400
retry: 7200
expire: 604800
minimum-ttl: 300

Información TXT
host: nubenautas.net
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:spf.brevo.com -all
entries: Array