stylstavkrizanov.cz

.cz crawl

First seen 2026-06-04 · Last seen 2026-06-04 · ok HTTP/1.1 200 309 ms crawled 2026-06-04

DE · 167.233.3.24 · AS24940 Hetzner Online GmbH

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title: Stylstav Křižanov
Description: Stylstav Křižanov, Stavební firma, Prefa, Stavebniny, Betonárna, stavby, haly,
Language: cs

Technology

Server: nginx
jQuery: 3.6.0
Stack: PHP

Analytics

Google Tag Manager

Fonts

Google Fonts

Third-party hosts loaded (2)

fonts.googleapis.com×2
www.googletagmanager.com×1

Social

Contact

Email

Phone

DNS records live

NS

ns.starlab.cz
nss.starlab.cz

MX

10 mail.stylstavkrizanov.cz

Verified for

Google

Email authentication partial

SPF

v=spf1 a mx ip4:167.233.3.24 ~all

softfail (~all)

DMARC

v=DMARC1; p=none

policy: none (monitoring only)

DKIM

mail: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDfG9yNhPP9VObvpbngb+2IXKDllEGeN0R4grXl548M7byQVw6vVkRBeRcTAOBkupfSpKT72rVefQ0ueDiP25…

selectors probed

Certificate (current)

R13

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

Expires in 81 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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

Links to (2)

stylstavstavebniny.cz×1
facebook.com×1

Linked from (1)

rangercamp.cz×1