indexo.dev

knihovnakadan.cz

.cz crawl

First seen 2026-05-31 · Last seen 2026-06-01 · ok HTTP/1.1 200 331 ms crawled 2026-06-01

CZ · 89.203.218.141 · AS25512 CD-Telematika a.s.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Městská knihovna Kadaň
Description
Městská knihovna Kadaň
Language
en

Technology

Server
Apache
PHP
5.6.36 end of life
Analytics
  • Google Tag Manager

Third-party hosts loaded (2)

  • cdn.consentmanager.net×1
  • www.googletagmanager.com×1

Social

DNS records live

NS
  • ns.wedos.com
  • ns.wedos.cz
  • ns.wedos.eu
  • ns.wedos.net
MX
  • 10 mail.knihovnakadan.cz

Email authentication partial

SPF
v=spf1 a mx ip4:89.203.218.230 ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:admin@knihovnakadan.cz; pct=100
policy: none (monitoring only)
DKIM
  • mail: v=DKIM1;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAunjV8j2O2Nu3A+1hHh96a75xm0TOnCmf9pg2IaHxs/ayKULCOr41o4guJlVioVCoOD8FybZ+Pa5fNWUErQr4/6…
selectors probed

Certificate (current)

R13
from 2026-04-19 to 2026-07-18
Expires in 43 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (3)

Linked from (1)