Registro DMARC
v=DMARC1; p=quarantine; adkim=s; aspf=s

Registro IPv4
host: c4s.ch
class: IN
ttl: 360
type: A
ip: 80.74.145.75

Servidores DNS Principal (mname) y Secundario (rname)
host: c4s.ch
class: IN
ttl: 360
type: SOA
mname: ns1.mirabit.com
rname: hostmaster.c4s.ch
serial: 2026041607
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 10800

Servidor de Correo
host: c4s.ch
class: IN
ttl: 360
type: MX
pri: 0
target: c4s-ch.mail.protection.outlook.com

Información TXT
host: c4s.ch
class: IN
ttl: 360
type: TXT
txt: v=spf1 include:spf.protection.outlook.com -all
entries: v=spf1 include:spf.protection.outlook.com -all

Información TXT
host: c4s.ch
class: IN
ttl: 360
type: TXT
txt: MS=ms35782971
entries: MS=ms35782971