indexo.dev

omlux.cz

.cz dns

First seen 2026-06-01 · Last seen 2026-06-01 · ok HTTP/1.1 200 358 ms crawled 2026-06-02

CZ · 46.28.106.39 · AS197019 WEDOS Internet, a.s.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
omlux
Description
Omlux, zatepleni fasád, rekonstrukce bytů, rekonstrukce domů, revitalizace panelových domů, nízkoenergetické domy na klíč, fasády, zateplení, rekonstrukce, revitalizace, střechy, zateplení, hydroizolace, ploché střechy, šikmé střechy, plastová okna,
Language
cs_CZ
Generator
CMS Made Simple - Copyright (C) 2004-2017. All rights reserved.

Technology

Server
Apache
CMS
Joomla
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (3)

  • cdnjs.cloudflare.com×2
  • fonts.googleapis.com×1
  • www.googletagmanager.com×1

Social

Contact

Phone

DNS records live

NS
  • ns.wedos.com
  • ns.wedos.cz
  • ns.wedos.eu
  • ns.wedos.net
MX
  • 10 mail.omlux.cz
  • 20 mail.omlux.cz

Email authentication weak

SPF
v=spf1 a:mail.omlux.cz ip4:46.174.57.132 include:_spf.google.com ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-04-30 to 2026-07-29
Expires in 56 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (3)