cenikyremesel.cz

.cz crawl

First seen 2026-06-01 · Last seen 2026-06-01 · ok HTTP/1.1 200 455 ms crawled 2026-06-01

CZ · 81.91.93.46 · AS39790 Web4U s.r.o.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title: Servis pro stavaře a stavebníky
Description: Servis pro řemeslníky, stavební firmy i stavebníky

Open Graph

url: /
title: Servis pro stavaře a stavebníky
description: Servis pro řemeslníky, stavební firmy i stavebníky

Technology

Server: Apache
Stack: PHP

Analytics

Google Tag Manager

Fonts

Google Fonts

Third-party hosts loaded (2)

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

Social

Registration

Registrar

REG-ACTIVE24

Created

2012-04-24

Expires

2027-04-23 324 days left

Updated

2025-02-13

Name servers

ns2.web4u.cz
ns.web4u.cz

DNS records live

NS

ns.web4u.cz
ns2.web4u.cz

MX

1 aspmx.l.google.com
10 aspmx2.googlemail.com
10 aspmx3.googlemail.com
5 alt1.aspmx.l.google.com
5 alt2.aspmx.l.google.com

Verified for

Google

Email authentication partial

SPF

v=spf1 mx include:spf.cesky-hosting.cz ip4:91.239.200.67 ip4:81.91.93.46 ip6:2001:1568:93:40::1 include:spf.mail-komplet.cz ?all

neutral (?all)

DMARC

v=DMARC1; p=none; rua=mailto:@dmarc-reports.ecomailapp.com; fo=1; ri=86400;

policy: none (monitoring only)

DKIM

google: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCPRnPJzUAQ38aq6aq4i45rsp7zxTtcqWj/33Gc2bWyrILve5CDf+2el4sZc/Hz65pf5p9iXV960V4Na9a5Rj…

selectors probed

Certificate (current)

R12

from 2026-03-29 to 2026-06-27

Expires in 25 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.cenikyremesel.cz/

present

x-frame-options

findings

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

Header values

x-frame-options: SAMEORIGIN

Links to (5)

Linked from (1)

7interactive.cz×1