Registro DMARC
v=DMARC1; p=none; rua=mailto:abuse@abuse.mainmx.net; ruf=mailto:abuse@abuse.mainmx.net; fo=0; adkim=r; aspf=r; sp=none

Servidores DNS Principal (mname) y Secundario (rname)
host: minemcc.de
class: IN
ttl: 1800
type: SOA
mname: arya.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2341644839
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: minemcc.de
class: IN
ttl: 300
type: MX
pri: 1
target: mail.mainmx.net

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