indexo.dev

grafika.cz

.cz crawl

First seen 2026-05-21 · Last seen 2026-05-28 · ok HTTP/1.1 200 4245 ms crawled 2026-05-28

CZ · 81.91.84.189 · AS39790 Web4U s.r.o.

Reputation 64/100 listed in spam blocklist weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Grafika.cz - vše o počítačové grafice
Description
Internetový magazín o grafice, polygrafii a digitálních technologiích. Součástí serveru je diskuzní fórum, bazar, systém práce, galerie a další služby.
Language
cs
Feeds

Technology

Server
Apache
CMS
Joomla
PHP
5.6.40 end of life
Stack
PHP
Ads
  • Google AdSense

Third-party hosts loaded (5)

  • adx.adplace.cz×1
  • pagead2.googlesyndication.com×1
  • s7.addthis.com×1
  • www.facebook.com×1
  • www.web-media.cz×1

Social

Registration

Registrar
REG-WEB4U
Created
1998-05-06
Expires
2026-10-11 132 days left
Updated
2014-12-16
Name servers
  • ns2.web4u.cz
  • ns.web4u.cz

DNS records live

NS
  • ns.web4u.cz
  • ns2.web4u.cz
MX
  • 10 mail1.web-media.cz

Email authentication partial

SPF
v=spf1 a mx ptr ip4:81.91.85.148 ~all
softfail (~all)
DMARC
v=DMARC1; p=none; adkim=r; aspf=r;
policy: none (monitoring only)
DKIM
  • default: k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtcxGdxKQa6tq4p1UxYKn8BmJRWu2oUNkPmUMXy4Jj5jcFa8VQkmjqsVQL/doitb0Vl5FHaupsddSLhbAx23KN5Y…
selectors probed

Certificate (current)

R13
from 2026-04-18 to 2026-07-17
Expires in 47 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (11)

Linked from (7)