Registro DMARC
v=DMARC1;p=none;sp=none;pct=50;adkim=r;aspf=r;

Registro IPv4
host: poolzon.de
class: IN
ttl: 7200
type: A
ip: 78.47.73.212

Servidores DNS Principal (mname) y Secundario (rname)
host: poolzon.de
class: IN
ttl: 7200
type: SOA
mname: ns1.your-server.de
rname: postmaster.your-server.de
serial: 2023091801
refresh: 86400
retry: 10800
expire: 3600000
minimum-ttl: 7200

Servidor de Correo
host: poolzon.de
class: IN
ttl: 7200
type: MX
pri: 10
target: mail.poolzon.de

Información TXT
host: poolzon.de
class: IN
ttl: 7200
type: TXT
txt: v=spf1 +a +mx ?all
entries: Array