Registro DMARC
v=DMARC1; p=none; rua=mailto:muenster-mail@am-gmbh.de;

Registro IPv4
host: muenster.de
class: IN
ttl: 21600
type: A
ip: 193.104.90.155

Servidores DNS Principal (mname) y Secundario (rname)
host: muenster.de
class: IN
ttl: 21600
type: SOA
mname: dnsdb.versatel.de
rname: hostmaster.versatel.de
serial: 2025081803
refresh: 10800
retry: 1800
expire: 604800
minimum-ttl: 10001

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

Información TXT
host: muenster.de
class: IN
ttl: 21600
type: TXT
txt: v=spf1 a:mail.muenster.de a:smtp.muenster.de ip4:193.104.90.156 ip4:193.104.90.155 ip4:193.104.90.154 ~all
entries: Array