Registro DMARC
v=DMARC1; p=reject

Registro IPv4
host: service4sales.de
class: IN
ttl: 21600
type: A
ip: 152.53.254.181

Servidores DNS Principal (mname) y Secundario (rname)
host: service4sales.de
class: IN
ttl: 21600
type: SOA
mname: dns.dns1.de
rname: hostmaster.internetwire.de
serial: 2025082101
refresh: 28800
retry: 7200
expire: 604800
minimum-ttl: 86400

Servidor de Correo
host: service4sales.de
class: IN
ttl: 21600
type: MX
pri: 10
target: mail.service4sales.de

Información TXT
host: service4sales.de
class: IN
ttl: 21600
type: TXT
txt: v=spf1 a mx -all
entries: Array