publicmc.cz

.cz crawl

First seen 2026-06-01 · Last seen 2026-06-02 · ok HTTP/1.1 200 437 ms crawled 2026-06-01

CZ · 217.16.184.54 · AS43541 VSHosting s.r.o.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title: PublicMC – profesionální redakční systém bez pluginů a závislostí
Description: PublicMC je vlastní redakční systém vyvíjený více než 25 let. Stabilní, bezpečný a bez závislostí na pluginech. Ideální pro firemní weby a portály.
Language: cs

Technology

Server: Apache
Stack: PHP

Analytics

Google Tag Manager

Fonts

Google Fonts

Third-party hosts loaded (5)

unpkg.com×6
cdn.tailwindcss.com×2
cdnjs.cloudflare.com×2
fonts.googleapis.com×2
www.googletagmanager.com×2

DNS records live

NS

ns.publicmc.cz

MX

10 9c28f9107a29bf4c.mx2.emailprofi.seznam.cz
20 9c28f9107a29bf4c.mx1.emailprofi.seznam.cz

Email authentication weak

SPF: v=spf1 +a +mx -all
strict (-all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

R12

from 2026-04-07 to 2026-07-06

Expires in 34 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://publicmc.cz/

findings

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

Links to (24)

Linked from (9)