Registro DMARC
v=DMARC1; p=reject; adkim=s; aspf=s; fo=1; ri=3600; rua=mailto:Rua-allianz@allianz.com; ruf=mailto:Ruf-allianz@allianz.com

Servidores DNS Principal (mname) y Secundario (rname)
host: allianzzlife.com
class: IN
ttl: 10800
type: SOA
mname: ns.allianz.com
rname: hostmaster.allianz.de
serial: 2024080500
refresh: 10800
retry: 1800
expire: 3600000
minimum-ttl: 300

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