destratifikace.cz

.cz crawl

First seen 2026-06-01 · Last seen 2026-06-02 · ok HTTP/1.1 200 620 ms crawled 2026-06-02

CZ · 217.16.184.93 · AS43541 VSHosting s.r.o.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title: Tepelná stratifikace
Description: Tepelná stratifikace je přirozený jev, Ovlivňující všechny budovy a vede k dramatické nerovnováze teplot od podlahy ke stropu.
Language: cs

Technology

Server: Apache
jQuery: 2.1.1 known XSS (<3.5)

Analytics

Google Tag Manager

Social widgets

YouTube Embed

Third-party hosts loaded (4)

www.bezpecnyvzduch.cz×1
www.facebook.com×1
www.googletagmanager.com×1
www.youtube.com×1

Social

Contact

Phone

DNS records live

NS

captomas.vshosting.cz
ns2.vshosting.cz

MX

10 mail.destratifikace.cz

Email authentication weak

SPF: not published
DMARC: v=DMARC1; p=none
policy: none (monitoring only)
DKIM: no key found at common selectors

Certificate (current)

R12

from 2026-05-04 to 2026-08-02

Expires in 61 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://destratifikace.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 (5)