indexo.dev

betlemska.cz

.cz crawl

First seen 2026-05-22 · Last seen 2026-05-28 · ok HTTP/1.1 200 3606 ms crawled 2026-05-28

CZ · 217.11.230.230 · AS15685 CASABLANCA INT a.s.

Reputation 87/100 weak security headers no dmarc policy

sector education type homepage

HTML metadata

Title
SPŠS Betlémská Praha | Střední průmyslová škola strojnická Betlémská, škola hlavního města Prahy
Description
Střední průmyslová škola strojnická Betlémská, Praha 1 - CAD/CAM systémy, CNC obrábění, pronájem učeben a tělocvičny
Language
cs-cz
Generator
Joomla! - Open Source Content Management

Technology

Server
Apache
CMS
Joomla
jQuery
1.11.2 known XSS (<3.5)
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts
Third-party hosts loaded (7)
  • cdnjs.cloudflare.com×2
  • fonts.googleapis.com×2
  • ajax.googleapis.com×1
  • c.imedia.cz×1
  • fonts.gstatic.com×1
  • toplist.cz×1
  • www.googletagmanager.com×1

Social

Registration

Registrar
REG-TELE3
Created
1998-10-23
Expires
2029-10-28 1245 days left
Updated
2022-10-01
Name servers
  • ns1.tele3.cz
  • ns2.tele3.cz
  • ns3.tele3.eu

DNS records live

NS
  • ns1.tele3.cz
  • ns2.tele3.cz
  • ns3.tele3.eu
MX
  • 10 betlemska-cz.mail.protection.outlook.com
TXT
  • xvs0mkllc3g5z4k15vgsjx1scslq73pk
Verified for
  • Microsoft 365

Email authentication weak

SPF
v=spf1 include:spf.protection.outlook.com ip4:195.39.77.170 -all
strict (-all)
DMARC
not published
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC3PwzzTghch+2rUbArQMSXmDCAhAJfs+84gFPca0e2rdxt/uZLot8qYtzs1cwrjODxWiBayZ2JT+nVYBiQRz…
  • mail: v=DKIM1;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA229zY52HTHXXwjWOvXA2yXX4PvVOobL2nnvfIkpUhejSJnoa4GRe8Lwn51rOw5FxVeOwTkQ0wZjrP3qUqjvJsR…
selectors probed

Certificate (current)

R13
from 2026-05-10 to 2026-08-08
Expires in 69 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (9)

Linked from (1)