Registro DMARC
v=DMARC1; p=reject; sp=reject; pct=100; fo=0; ri=3600; adkim=r; aspf=r; rf=afrf; ruf=mailto:hlaseni@cns.cz; rua=mailto:hlaseni@cns.cz

Registro IPv4
host: it-cns.com
class: IN
ttl: 3600
type: A
ip: 62.109.154.163

Servidores DNS Principal (mname) y Secundario (rname)
host: it-cns.com
class: IN
ttl: 3600
type: SOA
mname: ns1.ignum.com
rname: hostmaster.ignum.cz
serial: 2024061901
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: it-cns.com
class: IN
ttl: 3600
type: MX
pri: 5
target: itcns-com0e.mail.protection.outlook.com

Información TXT
host: it-cns.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:spf.protection.outlook.com -all
entries: Array