Registro DMARC
v=DMARC1; p=reject; rua=mailto:dmarc1@donnjer.de; ruf=mailto:dmarc2@donnjer.de; fo=0; adkim=r; aspf=r; pct=100; rf=afrf; ri=86400; sp=none

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: 2377488935
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.donnjer.de

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

Registro IPv6
host: donnjer.de
class: IN
ttl: 300
type: AAAA
ipv6: 2a00:6020:441b:b800:c087:df80:a268:be6a