Registro DMARC
v=DMARC1; p=reject; pct=100; fo=1; ri=3600; rua=mailto:9b1c90e3@inbox.ondmarc.com; ruf=mailto:9b1c90e3@inbox.ondmarc.com;

Registro IPv4
host: ladival.es
class: IN
ttl: 600
type: A
ip: 134.0.9.145

Servidores DNS Principal (mname) y Secundario (rname)
host: ladival.es
class: IN
ttl: 7200
type: SOA
mname: ns1.opportunity.de
rname: administrator.opportunity.de
serial: 2022040616
refresh: 86400
retry: 7200
expire: 3600000
minimum-ttl: 600

Información TXT
host: ladival.es
class: IN
ttl: 600
type: TXT
txt: v=spf1 -all
entries: Array