indexo.dev

rebex.cz

.cz dns crawl

First seen 2026-05-16 · Last seen 2026-05-20 · ok HTTP/1.1 200 3754 ms crawled 2026-05-20

CZ · 194.108.117.21 · AS13036 T-Mobile Czech Republic a.s.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Rebex - vývoj software na zakázku a komponent pro .NET Framework - rebex.cz
Description
Vývoj software; komponenty pro .NET Framework - Rebex

Open Graph

url
https://www.rebex.cz/
title
Vývoj software; komponenty pro .NET Framework - Rebex
site name
Rebex.cz
description
Vyvíjíme komunikační a bezpečnostní komponenty pro .NET Framework. Tvoříme databázové a webové aplikace.

Technology

Server
Microsoft-IIS
CMS
Ghost
ASP.NET
4.0.30319
jQuery
3.1.1 known XSS (<3.5)
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (5)

  • maxcdn.bootstrapcdn.com×3
  • ajax.googleapis.com×1
  • fonts.googleapis.com×1
  • netdna.bootstrapcdn.com×1
  • www.googletagmanager.com×1

Social

Contact

Email
Phone
Address
REBEX ČR s.r.o.Olivova 2096/4110 00 PRAHA 1tel:+420 222 727 315email:info@rebex.cz

Registration

Registrar
REG-ZONER
Created
1996-10-21
Expires
2026-10-28 159 days left
Updated
2012-04-04
Name servers
  • ns.kamm.cz
  • ns.rebex.cz

DNS records live

NS
  • ns.kamm.cz
  • ns.rebex.cz
MX
  • 10 rebex-cz.mail.protection.outlook.com
Verified for
  • Microsoft 365

Email authentication partial

SPF
v=spf1 mx ip4:46.13.8.130 ip4:195.144.107.192/27 ip4:195.144.126.160/27 ip4:194.108.117.15 include:servers.mcsv.net include:spf.protection.outlook.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none; pct=100; rua=mailto:support@rebex.cz
policy: none (monitoring only)
DKIM
  • selector2: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDd4vqgqkoO0a3/KXWA5YHsfWzLsc4qEqqZ6aDw5uNASG/V9emJynz1nfm5uijtsU2sl4V6xnfcjjElddyiux…
  • k1: k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDbNrX2cY/GUKIFx2G/1I00ftdAj713WP9AQ1xir85i89sA2guU0ta4UX1Xzm06XIU6iBP41VwmPwBGRNofhBVR+e6WHUo…
selectors probed

Certificate (current)

R13
from 2026-05-04 to 2026-08-02
Expires in 72 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (9)