indexo.dev

igkg-gr.ch

.ch crawl

First seen 2026-05-27 · Last seen 2026-05-30 · ok HTTP/1.1 200 933 ms crawled 2026-05-30

DE · 88.198.22.168 · AS24940 Hetzner Online GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
IGKG - Interessengemeinschaft KaufmännischeGrundbildung Graubünden
Language
de
Canonical
https://www.igkg-gr.ch

Open Graph

url
https://www.igkg-gr.ch
title
IGKG - Interessengemeinschaft KaufmännischeGrundbildung Graubünden
locale
de

Technology

Server
nginx
CMS
Gatsby

Third-party hosts loaded (1)

  • cdn1.site-media.eu×8

Contact

Email
Phone

DNS records live

NS
  • ns1.cyon.ch
  • ns2.cyon.ch
MX
  • 0 mail.igkg-gr.ch
Verified for
  • Google

Email authentication weak

SPF
v=spf1 include:spf.protection.cyon.net -all
strict (-all)
DMARC
not published
DKIM
  • default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuVlT8v4stonp855KXdmwq4dXxlLOYC2+Hs9V7pMwkEIbhAtxUIMOZOlZciYeNnDe5Fcp/uWjUBozNq…
selectors probed

Certificate (current)

R12
from 2026-04-29 to 2026-07-28
Expires in 57 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://www.igkg-gr.ch/

present
  • strict-transport-security
findings
  • short HSTS max-age
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=7776000

Links to (3)

Linked from (1)