indexo.dev

jetz.ch

.ch crawl

First seen 2026-05-23 · Last seen 2026-05-23 · ok HTTP/1.1 200 934 ms crawled 2026-05-28

CH · 185.188.44.66 · AS206291 Klixa IT GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
JETZ - Youth Technology Lab
Language
de

Technology

Server
Apache
Analytics
  • Google Tag Manager
Social widgets
  • YouTube Embed

Third-party hosts loaded (5)

  • cdn.klixa.net×11
  • cdnjs.cloudflare.com×1
  • www.google.com×1
  • www.googletagmanager.com×1
  • www.youtube-nocookie.com×1

Social

DNS records live

NS
  • hez.ns.klixa.net
  • mue.ns.klixa.net
  • pra.ns.klixa.net
MX
  • 10 mx1.klixa.net
  • 20 mx2.klixa.net
Verified for
  • Microsoft 365

Email authentication weak

SPF
v=spf1 mx include:spf.protection.outlook.com include:_spf.bexio.com -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-05-01 to 2026-07-30
Expires in 59 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://jetz.ch/

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)