Registro DMARC
v=DMARC1; p=quarantine;

Registro IPv4
host: econtur.de
class: IN
ttl: 180
type: A
ip: 185.30.32.33

Servidores DNS Principal (mname) y Secundario (rname)
host: econtur.de
class: IN
ttl: 21600
type: SOA
mname: ns1.webgo.de
rname: hostmaster.webgo.de
serial: 2016071900
refresh: 39940
retry: 14400
expire: 604800
minimum-ttl: 43200

Servidor de Correo
host: econtur.de
class: IN
ttl: 180
type: MX
pri: 20
target: smtp.econtur.de

Servidor de Correo
host: econtur.de
class: IN
ttl: 180
type: MX
pri: 10
target: pop.econtur.de