Registro DMARC
v=DMARC1; p=quarantine;

Registro IPv4
host: gearcom.de
class: IN
ttl: 180
type: A
ip: 185.30.32.60

Servidores DNS Principal (mname) y Secundario (rname)
host: gearcom.de
class: IN
ttl: 13597
type: SOA
mname: ns1.webgo.de
rname: whois.webgo.de
serial: 2016071900
refresh: 39940
retry: 14400
expire: 604800
minimum-ttl: 43200

Servidor de Correo
host: gearcom.de
class: IN
ttl: 180
type: MX
pri: 10
target: mail1.gearcom.de

Servidor de Correo
host: gearcom.de
class: IN
ttl: 180
type: MX
pri: 20
target: mail2.gearcom.de

Información TXT
host: gearcom.de
class: IN
ttl: 180
type: TXT
txt: v=spf1 ip4:37.17.224.0/21 -all
entries: Array