Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: krebsheilen.com
class: IN
ttl: 21600
type: A
ip: 5.9.82.56

Servidores DNS Principal (mname) y Secundario (rname)
host: krebsheilen.com
class: IN
ttl: 21600
type: SOA
mname: ns1.ns-systems.de
rname: m.il-24.com
serial: 2010070602
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 86400

Servidor de Correo
host: krebsheilen.com
class: IN
ttl: 21600
type: MX
pri: 10
target: mail.krebsheilen.com