Registro DMARC
v=DMARC1; p=quarantine;

Registro IPv4
host: smj-ulm.de
class: IN
ttl: 3600
type: A
ip: 185.30.32.6

Servidores DNS Principal (mname) y Secundario (rname)
host: smj-ulm.de
class: IN
ttl: 86400
type: SOA
mname: ns1.webgo.de
rname: hostmaster.webgo.de
serial: 2016071901
refresh: 43200
retry: 7200
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: smj-ulm.de
class: IN
ttl: 3600
type: MX
pri: 10
target: server6.webgo24.de

Servidor de Correo
host: smj-ulm.de
class: IN
ttl: 3600
type: MX
pri: 20
target: server6.webgo24.de

Información TXT
host: smj-ulm.de
class: IN
ttl: 3600
type: TXT
txt: v=spf1 a mx ip4:37.17.224.0/21 ip4:185.30.32.0/22 ip4:88.82.224.0/19 ip4:45.153.56.0/22 ~all
entries: Array