up-i.cz

.cz crawl

First seen 2026-05-30 · Last seen 2026-06-01 · ok HTTP/1.1 200 971 ms crawled 2026-05-31

US · 172.67.128.190 · AS13335 Cloudflare, Inc.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title: UP realizace staveb, developerské projekty, projekční činnost
Language: cs
Canonical: https://www.up-i.cz/

Open Graph

url: https://www.up-i.cz/
title: UP realizace staveb, developerské projekty, projekční činnost
site name: UP realizace staveb, developerské projekty, projekční činnost

Technology

CDN: Cloudflare
jQuery: 3.6.3
Stack: PHP

Analytics

Google Analytics
Google Tag Manager

Fonts

Adobe Fonts
Google Fonts

Social widgets

Vimeo Embed

Third-party hosts loaded (10)

cdnjs.cloudflare.com×5
player.vimeo.com×4
f.vimeocdn.com×2
fonts.googleapis.com×2
i.vimeocdn.com×2
www.googletagmanager.com×2
cdn.jsdelivr.net×1
fonts.gstatic.com×1
use.typekit.net×1
www.google-analytics.com×1

Social

Contact

Phone

+420722222100

DNS records live

NS

lola.ns.cloudflare.com
tony.ns.cloudflare.com

MX

1 upi-cz0e.mail.protection.outlook.com

Verified for

Google
Microsoft 365

Email authentication partial

SPF: v=spf1 mx a include:spf.protection.outlook.com include:_spf.caflou.com -all
strict (-all)
DMARC: v=DMARC1; p=none; rua=mailto:9cee81b833784ca7ada3671a49503a3b@dmarc-reports.cloudflare.net,mailto:90c492cab586108@rep.dmarcanalyzer.com; ruf=mailto:90c492cab586108@for.dmarcanalyzer.com; pct=100; sp=none; fo=1;
policy: none (monitoring only) · sp=none
DKIM: no key found at common selectors

Certificate (current)

WE1

from 2026-04-14 to 2026-07-13

Expires in 40 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.up-i.cz/

findings

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

Links to (4)

Linked from (3)