topvision.cz

.cz crawl

First seen 2026-06-03 · Last seen 2026-06-04 · ok HTTP/1.1 200 830 ms crawled 2026-06-04

BE · 35.205.248.122 · AS396982 Google LLC

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title: Top Vision - vzdělávací kurzy a diskusní fóra pro manažery | topvision.cz
Description: manažerské tréninky, semináře, fóra a firemní programy na míru

Open Graph

url: https://www.topvision.cz/
title: Top Vision - vzdělávací kurzy a diskusní fóra pro manažery
site name: Top Vision
description: Naše kurzy a dlouhodobé rozvojové programy vedou lektoři a profesionálové z praxe s těmi nejlepšími referencemi. Přesvědčte se.

Technology

Server: nginx
jQuery: 1.10.2 known XSS (<3.5)
Stack: PHP

Analytics

Google Tag Manager

Third-party hosts loaded (7)

unpkg.com×2
api.mapy.cz×1
app.notifikuj.cz×1
cdnjs.cloudflare.com×1
netdna.bootstrapcdn.com×1
www.google.com×1
www.googletagmanager.com×1

Social

Contact

Email

info@topvision.cz

Phone

+420234718721

Registration

Registrar

REG-ACTIVE24

Created

2000-10-17

Expires

2030-10-19 1597 days left

Updated

2026-02-25

Name servers

ns1.websupport.cz
ns2.websupport.cz
ns3.websupport.eu

DNS records live

NS

ns1.websupport.cz
ns2.websupport.cz
ns3.websupport.eu

MX

1 aspmx.l.google.com

Verified for

Google

Email authentication partial

SPF

v=spf1 mx include:_spf.google.com include:smtpx.stable.cz include:amazonses.com ~all

softfail (~all)

DMARC

v=DMARC1; p=none; rua=mailto:ir0k2cfd@ag.eu.dmarcian.com; ruf=mailto:ir0k2cfd@fr.eu.dmarcian.com

policy: none (monitoring only)

DKIM

google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAp29V7jExuJfNfZzCkid9s86ksJgj5VjeC6fSatbCixjfDg8CqgLbBhIKlksVS5ls0I3dkKy4ejTMAb…
mail: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeJNJyoTlVUAam/Ad9USFH6cdaSmStvgcA9tUNtXI3Czp4Ki02PGMn+F0Xc5oLY1JORedwz31SzNPJriBnrG…

selectors probed

Certificate (current)

R13

from 2026-05-27 to 2026-08-25

Expires in 82 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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