indexo.dev

centropen.cz

.cz crawl

First seen 2026-05-28 · Last seen 2026-05-31 · ok HTTP/1.1 200 2438 ms crawled 2026-05-31

CZ · 93.185.105.170 · AS43541 VSHosting s.r.o.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Úvod
Language
cs
Translations
  • cs
  • de
  • en
  • ru
  • sk

Open Graph

url
https://www.centropen.cz/
title
Úvod
site name
centropen

Technology

Server
Apache
jQuery
1.11.3 known XSS (<3.5)
Stack
PHP
Fonts
  • Google Fonts

Third-party hosts loaded (5)

  • unpkg.com×2
  • ajax.googleapis.com×1
  • cdn.jsdelivr.net×1
  • fonts.googleapis.com×1
  • webmaster.jirout.com×1

Social

Registration

Registrar
REG-WEDOS
Created
1998-02-24
Expires
2030-10-06 1588 days left
Updated
2025-02-04
Name servers
  • ns.wedos.com
  • ns.wedos.cz
  • ns.wedos.eu
  • ns.wedos.net

DNS records live

NS
  • ns.wedos.com
  • ns.wedos.cz
  • ns.wedos.eu
  • ns.wedos.net
MX
  • 10 centropen-cz.mail.protection.outlook.com
Verified for
  • Microsoft 365

Email authentication weak

SPF
v=spf1 a mx include:sparkpostmail.com include:spf.protection.outlook.com ip4:109.107.203.158 ?all
neutral (?all)
DMARC
not published
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzGAqmOyduTV54kxxLa6ISci/py/lzrM6sGY4CtAVvtr3tlCGQCySMT11VXcnmgURpJn2O6PZRd5Z50…
selectors probed

Certificate (current)

R13
from 2026-04-12 to 2026-07-11
Expires in 41 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.centropen.cz/

present
  • x-frame-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN

Links to (8)

Linked from (3)