Registro DMARC
v=DMARC1;p=reject;pct=100

Registro IPv4
host: radio-frei.de
class: IN
ttl: 285
type: A
ip: 217.160.0.101

Servidores DNS Principal (mname) y Secundario (rname)
host: radio-frei.de
class: IN
ttl: 18285
type: SOA
mname: ns1077.ui-dns.de
rname: hostmaster.schlund.de
serial: 2017080361
refresh: 28800
retry: 7200
expire: 604800
minimum-ttl: 300

Servidor de Correo
host: radio-frei.de
class: IN
ttl: 285
type: MX
pri: 10
target: mx01.ionos.de

Servidor de Correo
host: radio-frei.de
class: IN
ttl: 285
type: MX
pri: 10
target: mx00.ionos.de

Información TXT
host: radio-frei.de
class: IN
ttl: 285
type: TXT
txt: v=spf1 include:_spf-eu.ionos.com ~all
entries: Array