kvis.cz

.cz crawl

First seen 2026-05-27 · Last seen 2026-05-30 · ok HTTP/1.1 200 667 ms crawled 2026-05-30

NL · 20.126.51.172 · AS8075 Microsoft Corporation

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
KVIS - Vodní živel
Description
Jsme specialisté na vodohospodářské stavby.
Language
cs

Open Graph

url
https://www.kvis.cz/
title
KVIS - Vodní živel
locale
cz-CZ
site name
KVIS - Vodní živel
description
Jsme specialisté na vodohospodářské stavby.

Technology

Analytics
  • Google Tag Manager

Third-party hosts loaded (2)

  • www.googletagmanager.com×2
  • www.freeprivacypolicy.com×1

Contact

Email
Phone

DNS records live

NS
  • ns.forpsi.cn
  • ns.forpsi.cz
  • ns.forpsi.net
  • ns.forpsi.us
MX
  • 5 kvis-cz.mail.protection.outlook.com
Verified for
  • Microsoft 365

Email authentication strong

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; aspf=s; adkim=s;
policy: quarantine
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAutHBKGpcEt1YZnYGCUS+K1kPzZvhGsKaRqcws3z0WftI+Lmh07IytkUs97QA++7xPO5I8mqBhMDka7…
  • selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtYZyFbNC+MFHTyCJj/1ltjxL4iP2atNNhz61Wi7UQM2KAaj6OdsiRE3oIKCYPLUQUSw5bv9PY+8vYN…
selectors probed

Certificate (current)

R13
from 2026-04-19 to 2026-07-18
Expires in 47 days

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.kvis.cz/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (2)

Linked from (1)