indexo.dev

convision.cz

.cz crawl

First seen 2026-06-01 · Last seen 2026-06-01 · ok HTTP/1.1 200 1281 ms crawled 2026-06-01

CZ · 217.198.114.18 · AS34222 ZONER a.s.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
ConVision
Language
cs
Canonical
https://www.convision.cz

Technology

Server
Microsoft-IIS
ASP.NET
4.0.30319
jQuery
1.12.4 known XSS (<3.5)
Stack
ASP.NET
Social widgets
  • YouTube Embed

Third-party hosts loaded (2)

  • ajax.googleapis.com×1
  • www.youtube.com×1

DNS records live

NS
  • ns1.regzone.cz
  • ns1.regzone.de
  • ns1.regzone.info
MX
  • 1 relay.zoner.com
  • 10 10mx.zoner.com
  • 15 15mx.zoner.com

Email authentication weak

SPF
v=spf1 include:spf-zoner-zmail.zoner.com -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

RapidSSL TLS RSA CA G1
from 2025-09-08 to 2026-09-06
Expires in 95 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://convision.cz/EN/Default.aspx

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

Linked from (1)