indexo.dev

kybercentrum.cz

.cz crawl

First seen 2026-06-01 · Last seen 2026-06-02 · ok HTTP/1.1 200 271 ms crawled 2026-06-01

SK · 37.9.175.211 · AS51013 WebSupport s.r.o.

Reputation 100/100

Classifying

HTML metadata

Title
KYBERCENTRUM | Centrum kybernetické bezpečnosti
Description
Všeobecná osvěta v oblasti kybernetické bezpečnosti a kybernetické obrany
Language
cs

Open Graph

url
https://www.kybercentrum.cz/
title
KYBERCENTRUM - Centrum kybernetické bezpečnosti
locale
cs_CZ
site name
Centrum kybernetické bezpečnosti
description
KYBERCENTRUM: Všeobecná osvěta v oblasti kybernetické bezpečnosti a kybernetické obrany

Technology

Server
openresty

Third-party hosts loaded (2)

  • cdn.jsdelivr.net×2
  • www.google.com×1

Social

Contact

Email

DNS records live

NS
  • ns1.websupport.cz
  • ns2.websupport.cz
  • ns3.websupport.eu
MX
  • 0 kybercentrum-cz.mail.protection.outlook.com
Verified for
  • Google
  • Microsoft 365

Email authentication strong

SPF
v=spf1 include:spf.protection.outlook.com include:_spf.eshop-rychle.cz include:_spf.m1.websupport.sk -all
strict (-all)
DMARC
v=DMARC1; p=reject;
policy: reject (enforced)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAw7CEUnHCyxRlewK0WP6xMjrDx8wLmf7BRu+UBZHXSWzI0WPZa/EkBBEXkCDl2byBLJRtidflIXB1IO…
  • selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwjn1/bwRZMwwV/n/sj1zqDcOCkZ49omxbNONHP2pWPPAtk6K3R1jv/4RCuuPDsyc9fdssyGdT+jrGO…
selectors probed

Certificate (current)

R12
from 2026-05-16 to 2026-08-14
Expires in 70 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 70/100 Checked live page: https://kybercentrum.cz/

present
  • strict-transport-security
  • content-security-policy
findings
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
content-security-policy
upgrade-insecure-requests
strict-transport-security
max-age=31536000

Links to (24)

Linked from (2)