dklab.cz

.cz crawl

First seen 2026-05-31 · Last seen 2026-06-02 · ok HTTP/1.1 200 609 ms crawled 2026-05-31

CZ · 81.95.110.69 · AS25234 ACTIVE 24, s.r.o.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
Tvorba webových stránek Praha
Description
Tvorba webových stránek Praha a úprava Shoptetu na míru
Language
cs

Open Graph

title
Tvorba webových stránek Praha
site name
Tvorba webových stránek Praha
description
Tvorba webových stránek Praha a úprava Shoptetu na míru

Technology

Server
nginx
jQuery
1.12.4 known XSS (<3.5)
Stack
PHP
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (3)

  • fonts.googleapis.com×2
  • www.googletagmanager.com×2
  • fonts.gstatic.com×1

Social

DNS records live

NS
  • alfa.ns.active24.cz
  • beta.ns.active24.cz
  • gama.ns.active24.sk
MX
  • 1 smtp.google.com
Verified for
  • Google

Email authentication partial

SPF
v=spf1 a mx include:spf.active24.com include:_spf.caflou.com include:_spf.google.com include:calendar-server.bounces.google.com include:sparkpostmail.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAq8EhY7iNu+Yznm7bxFcGk/tLmwzehNDNWlVHTpsEFBeb9I7f4jFkISjJDhT+opy1JG9mh4cOCBVMe4…
  • k1: k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCyZO4Bb95qeAAH4LD0DD5BkFKDphHSMcBZe3UZtnvS/VLKlxNbK0I9FQ1sVFYr3QLltnyliYZ6g1uVvrw6kW/OZQOnTN2…
selectors probed

Certificate (current)

E7
from 2026-05-19 to 2026-08-17
Expires in 75 days

HTTP security headers

Header hygiene 95/100 Checked live page: https://www.dklab.cz/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • missing Permissions Policy
Header values
referrer-policy
strict-origin-when-cross-origin
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
content-security-policy
upgrade-insecure-requests;, upgrade-insecure-requests
strict-transport-security
max-age=31536000; includeSubDomains; preload

Links to (4)

Linked from (4)