hardnix.cz

.cz crawl

First seen 2026-06-01 · Last seen 2026-06-01 · ok HTTP/1.1 200 1615 ms crawled 2026-06-01

DE · 3.125.172.46 · AS16509 Amazon.com, Inc.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title: Sběratelské limitované tisky - HARdNIX
Description: Sběratelské limitované tisky
Language: cs
Generator: Webnode 2
Canonical: https://www.hardnix.cz/

Open Graph

url: https://www.hardnix.cz/
title: Sběratelské limitované tisky - HARdNIX
site name: HARdNIX | Dejte své vášni pro umění novou perspektivu
description: Sběratelské limitované tisky
article:published time: 2026-02-11T00:00:00+0100

Technology

Server: webnode
Stack: PHP

Analytics

Google Tag Manager

Fonts

Google Fonts

Third-party hosts loaded (3)

duyn491kcolsw.cloudfront.net×21
fonts.gstatic.com×1
www.googletagmanager.com×1

Social

Contact

Email

hardnix@hardnix.cz

Phone

DNS records live

NS

ns1.regzone.cz
ns1.regzone.de
ns1.regzone.info

MX

10 imap.mail.webnode.com

Email authentication partial

SPF: v=spf1 a mx include:spfuser.webnode.com -all
strict (-all)
DMARC: v=DMARC1; p=none
policy: none (monitoring only)
DKIM: no key found at common selectors

Certificate (current)

R13

from 2026-05-26 to 2026-08-24

Expires in 82 days

Full certificate history on crt.sh ↗

HTTP security headers

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

Links to (3)

Linked from (1)

zdenekburian.cz×1