Registro DMARC
v=DMARC1; p=reject;

Registro IPv4
host: help.ch
class: IN
ttl: 3600
type: A
ip: 193.108.136.177

Servidores DNS Principal (mname) y Secundario (rname)
host: help.ch
class: IN
ttl: 3600
type: SOA
mname: dns.nextron.ch
rname: hostmaster.nextron.ch
serial: 2024061801
refresh: 10800
retry: 1800
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: help.ch
class: IN
ttl: 3600
type: MX
pri: 5
target: antispam.nextron.ch

Información TXT
host: help.ch
class: IN
ttl: 3600
type: TXT
txt: v=spf1 a:sv1.helpmedia.ch a:sv2.helpmedia.ch a:sv7.helpmedia.ch a:sv9.helpmedia.ch include:spf.nextron.ch include:144336872.spf07.hubspotemail.net include:_spf.google.com -all
entries: Array

Información TXT
host: help.ch
class: IN
ttl: 3600
type: TXT
txt: google-site-verification=VQD2eEkQNchtWFPHTfKPIrWWNJM5eqKkbdwvJc13v74
entries: Array