Registro DMARC
v=DMARC1; p=reject; rua=mailto:b14930a1759e4a6488a345e735450689@dmarc-reports.cloudflare.net

Servidores DNS Principal (mname) y Secundario (rname)
host: cube.de
class: IN
ttl: 1800
type: SOA
mname: giancarlo.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2359655939
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: cube.de
class: IN
ttl: 300
type: MX
pri: 1
target: mail.cubeone.de

Información TXT
host: cube.de
class: IN
ttl: 300
type: TXT
txt: google-site-verification=6SREE2-V7iV4PRWrApt1gFk_fPcYfw8a60zTYkvN4HE
entries: Array

Información TXT
host: cube.de
class: IN
ttl: 300
type: TXT
txt: 7g5bfi10a42i6qkkb93p5gvl4a
entries: Array

Información TXT
host: cube.de
class: IN
ttl: 300
type: TXT
txt: v=spf1 ip4:217.92.92.50 include:mail.cubeone.de -all
entries: Array