klubklus.cz

.cz crawl

First seen 2026-05-28 · Last seen 2026-05-30 · ok HTTP/1.1 200 622 ms crawled 2026-05-30

DE · 3.121.241.33 · AS16509 Amazon.com, Inc.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title: KLUB KLUS
Language: cs
Canonical: https://www.klubklus.cz/

Open Graph

url: https://www.klubklus.cz/
title: KLUB KLUS

Technology

Server: nginx

Analytics

Google Tag Manager

Fonts

Google Fonts

Third-party hosts loaded (4)

www.googletagmanager.com×2
fonts.googleapis.com×1
klus.bzuco.cloud×1
www.facebook.com×1

Social

Registration

Registrar

REG-INTERNET-CZ

Created

2020-11-16

Expires

2030-11-15 1628 days left

Updated

2020-11-16

Name servers

ns.forpsi.cz
ns.forpsi.it
ns.forpsi.net

DNS records live

NS

ns.forpsi.cz
ns.forpsi.it
ns.forpsi.net

MX

10 8eba5d110cca907d.mx1.emailprofi.seznam.cz
20 8eba5d110cca907d.mx2.emailprofi.seznam.cz

Email authentication partial

SPF: v=spf1 a mx include:sparkpostmail.com ?all
neutral (?all)
DMARC: v=DMARC1; p=none; rua=mailto:7kveafpulp@dmarc-reports.ecomailapp.com; fo=1; ri=86400;
policy: none (monitoring only)
DKIM: no key found at common selectors

Certificate (current)

R13

from 2026-05-13 to 2026-08-11

Expires in 71 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.klubklus.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 (6)

Linked from (1)

eclair.cz×1