Registro DMARC
v=DMARC1; p=quarantine;

Registro IPv4
host: oss-info.de
class: IN
ttl: 21600
type: A
ip: 185.30.32.3

Servidores DNS Principal (mname) y Secundario (rname)
host: oss-info.de
class: IN
ttl: 86400
type: SOA
mname: ns1.webgo.de
rname: hostmaster.webgo.de
serial: 2016071900
refresh: 43200
retry: 7200
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: oss-info.de
class: IN
ttl: 86400
type: MX
pri: 10
target: pop.oss-info.de

Servidor de Correo
host: oss-info.de
class: IN
ttl: 86400
type: MX
pri: 20
target: smtp.oss-info.de