alfaderma.cz

.cz crawl

First seen 2026-06-01 · Last seen 2026-06-01 · ok HTTP/1.1 200 1123 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: alfaderma
Description: ALFA jako začátek, počátek, základ...
Language: cs
Generator: Webnode 2
Canonical: https://www.alfaderma.cz/

Open Graph

url: https://www.alfaderma.cz/
title: alfaderma
site name: alfaderma
description: ALFA jako začátek, počátek, základ...
article:published time: 2026-01-15T00:00:00+0100

Technology

Server: webnode
Stack: PHP

Analytics

Google Tag Manager

Fonts

Google Fonts

Third-party hosts loaded (4)

duyn491kcolsw.cloudfront.net×19
6104095862.clvaw-cdnwnd.com×6
fonts.gstatic.com×1
www.googletagmanager.com×1

DNS records live

NS

ns1.webglobe.cz
ns2.webglobe.cz
ns3.webglobe.com

MX

10 mx.skok.cz
20 mxbackup.skok.cz

Email authentication weak

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

Certificate (current)

R13

from 2026-04-26 to 2026-07-25

Expires in 52 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.alfaderma.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 (1)

webnode.cz×1

Linked from (1)

koznilekar.cz×1