tenishoustka.cz

.cz crawl

First seen 2026-05-31 · Last seen 2026-06-01 · ok HTTP/1.1 200 995 ms crawled 2026-06-01

DE · 3.125.172.46 · AS16509 Amazon.com, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title: Tenisový klub LTC Houštka
Description: LTC Houštka-tenis
Language: cs
Generator: Webnode 2
Canonical: https://www.tenishoustka.cz/

Open Graph

url: https://www.tenishoustka.cz/
title: Tenisový klub LTC Houštka
site name: LTC Houštka - tenisový klub
description: LTC Houštka-tenis
article:published time: 2026-05-26T00:00:00+0200

Technology

Server: webnode
Stack: PHP

Analytics

Google Tag Manager

Ads

Meta Pixel

Fonts

Google Fonts

Third-party hosts loaded (6)

7bab694c63.clvaw-cdnwnd.com×20
duyn491kcolsw.cloudfront.net×15
connect.facebook.net×2
fonts.gstatic.com×1
www.google.com×1
www.googletagmanager.com×1

Social

Contact

Phone

Registration

Registrar

REG-WEB4U

Created

2009-01-29

Expires

2027-01-28 239 days left

Updated

2010-01-26

Name servers

ns2.web4u.cz
ns.web4u.cz

DNS records live

NS

ns.web4u.cz
ns2.web4u.cz

MX

10 test91005.mx1.mail1.webnode.cz
20 test91005.mx2.mail1.webnode.cz

Email authentication weak

SPF: not published
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

R13

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

Expires in 40 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.tenishoustka.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: DENY