Registro DMARC
v=DMARC1; p=reject; rua=mailto:dmarc-aggregate@bmatz.de; ruf=mailto:dmarc-forensic@bmatz.de; adkim=s; aspf=s; fo=0:1:d:s;

Registro IPv4
host: donnjer.de
class: IN
ttl: 300
type: A
ip: 91.107.195.228

Servidores DNS Principal (mname) y Secundario (rname)
host: donnjer.de
class: IN
ttl: 1800
type: SOA
mname: drew.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2412792538
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: donnjer.de
class: IN
ttl: 300
type: MX
pri: 10
target: mail.bmatz.de

Información TXT
host: donnjer.de
class: IN
ttl: 300
type: TXT
txt: v=spf1 mx -all
entries: Array