indexo.dev

redup.cz

.cz crawl

First seen 2026-05-29 · Last seen 2026-05-29 · ok HTTP/1.1 200 507 ms crawled 2026-05-31

CZ · 46.28.105.114 · AS197019 WEDOS Internet, a.s.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
RedUP.cz – Tvorba webových stránek Chrudim, Pardubice
Description
Tvorba webových stránek Chrudim, e-shopu a SEO optimalizace a Facebooku Chrudim, Pardubice, Hradec Králové, Tvorba www stránek Pardubice, Grafika Pardubice, Videa Pardubice, Tvorba reklam Pardubice, Grafika na míru Pardubice, Video spoty Chrudim, e-shopy Chrudim, e-shopy Pardubice, videoreklama Chrudim
Language
cs-CZ
Generator
Powered by WPBakery Page Builder - drag and drop page builder for WordPress.
Canonical
https://redup.cz/
Feeds

Technology

Server
Apache
CMS
WordPress
Stack
PHP
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (5)

  • fonts.googleapis.com×3
  • gmpg.org×1
  • s.w.org×1
  • www.facebook.com×1
  • www.googletagmanager.com×1

Social

Contact

Email
Phone

DNS records live

NS
  • ns.wedos.com
  • ns.wedos.cz
  • ns.wedos.eu
  • ns.wedos.net
MX
  • 1 wes1-mx1.wedos.net
  • 1 wes1-mx2.wedos.net
  • 10 wes1-mx-backup.wedos.net

Email authentication weak

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-05-14 to 2026-08-12
Expires in 72 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (3)

Linked from (1)