Registro DMARC
v=spf1 a mx -all

Registro IPv4
host: codekicker.de
class: IN
ttl: 3124
type: A
ip: 91.210.227.181

Servidores DNS Principal (mname) y Secundario (rname)
host: codekicker.de
class: IN
ttl: 21600
type: SOA
mname: ns.inwx.de
rname: hostmaster.inwx.de
serial: 2019031005
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: codekicker.de
class: IN
ttl: 3600
type: MX
pri: 10
target: mail.codekicker.de

Información TXT
host: codekicker.de
class: IN
ttl: 3600
type: TXT
txt: v=spf1 a mx -all
entries: Array