Registro DMARC
v=DMARC1; p=reject; rua=mailto:postmaster@ck.lu; ruf=mailto:postmaster@ck.lu; sp=reject; pct=100; ri=86400

Registro IPv4
host: ck-online.lu
class: IN
ttl: 3600
type: A
ip: 85.93.210.157

Servidores DNS Principal (mname) y Secundario (rname)
host: ck-online.lu
class: IN
ttl: 3600
type: SOA
mname: ns1.dns-stock.com
rname: Administrator.vo.lu
serial: 2025022101
refresh: 86400
retry: 7200
expire: 2419200
minimum-ttl: 3600

Servidor de Correo
host: ck-online.lu
class: IN
ttl: 3600
type: MX
pri: 0
target: ckonline-lu0e.mail.protection.outlook.com

Información TXT
host: ck-online.lu
class: IN
ttl: 3600
type: TXT
txt: mil76nch6pniajcliq38bkp5qn
entries: Array

Información TXT
host: ck-online.lu
class: IN
ttl: 3600
type: TXT
txt: apple-domain-verification=796ArLqO0IHRqXDE
entries: Array

Información TXT
host: ck-online.lu
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:spf.vo.lu include:spf.protection.outlook.com include:spf.eu.exclaimer.net -all
entries: Array

Información TXT
host: ck-online.lu
class: IN
ttl: 3600
type: TXT
txt: MS=ms71211817
entries: Array