Registro DMARC
v=DMARC1;p=none;

Registro IPv4
host: mtk-scene.de
class: IN
ttl: 2976
type: A
ip: 62.108.32.128

Servidores DNS Principal (mname) y Secundario (rname)
host: mtk-scene.de
class: IN
ttl: 2976
type: SOA
mname: ns1.org-ns.com
rname: hostmaster.mtk-scene.de
serial: 2018110515
refresh: 3600
retry: 7200
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: mtk-scene.de
class: IN
ttl: 2976
type: MX
pri: 10
target: mail.mtk-scene.de

Información TXT
host: mtk-scene.de
class: IN
ttl: 2976
type: TXT
txt: v=spf1 a mx include:spf-a.org-dns.com ~all
entries: v=spf1 a mx include:spf-a.org-dns.com ~all