knihovnapocernice.cz

.cz crawl

First seen 2026-06-01 · Last seen 2026-06-01 · ok HTTP/1.1 200 234 ms crawled 2026-06-02

CZ · 89.185.255.118 · AS24971 MasterDC s.r.o.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Místní veřejná knihovna Praha 9 – Horní Počernice
Language
cs
Generator
WordPress 6.9.4
Canonical
https://knihovnapocernice.cz/
Feeds

Technology

Server
nginx
CMS
WordPress 6.9.4
jQuery
3.7.1

Third-party hosts loaded (1)

  • gmpg.org×1

Social

Contact

Phone

DNS records live

NS
  • ns1.websupport.cz
  • ns2.websupport.cz
  • ns3.websupport.eu
MX
  • 0 mx1.muj.cloud
  • 10 mx2.muj.cloud

Email authentication weak

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

Certificate (current)

R12
from 2026-04-14 to 2026-07-13
Expires in 41 days

HTTP security headers

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

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

Links to (4)

Linked from (1)