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

Registro IPv4
host: crm-group.ch
class: IN
ttl: 4426
type: A
ip: 82.220.38.16

Servidores DNS Principal (mname) y Secundario (rname)
host: crm-group.ch
class: IN
ttl: 1800
type: SOA
mname: ns1.hosttech.ch
rname: dns.hosttech.eu
serial: 2024030847
refresh: 7200
retry: 120
expire: 2419200
minimum-ttl: 10800

Servidor de Correo
host: crm-group.ch
class: IN
ttl: 4426
type: MX
pri: 10
target: mail.crm-group.ch

Información TXT
host: crm-group.ch
class: IN
ttl: 4426
type: TXT
txt: v=spf1 +mx +a include:_spf.mail.hostserv.eu ~all
entries: Array