indexo.dev

kos.ch

.ch dns crawl

First seen 2026-05-18 · Last seen 2026-06-04 · ok HTTP/1.1 200 11592 ms crawled 2026-05-23

DE · 49.13.110.36 · AS24940 Hetzner Online GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Home - KoS Informatik AG
Description
Die KoS Informatik AG erbringt Dienstleistungen im Bereich IT Consulting, IT Sicherheit und IT Infrastruktur.
Language
de-DE
Generator
WordPress 6.2.2
Canonical
https://kos.ch/
Feeds

Open Graph

url
https://kos.ch/
title
KoS Informatik AG
locale
de_DE
site name
KoS Informatik AG
description
Die KoS Informatik AG erbringt Dienstleistungen im Bereich IT Consulting, IT Sicherheit und IT Infrastruktur.

Technology

Server
Apache
CMS
WordPress 6.2.2
jQuery
3.6.4
Fonts
  • Google Fonts

Third-party hosts loaded (1)

  • fonts.gstatic.com×1

Social

Contact

Email
Phone

DNS records live

NS
  • ns1.first-ns.de
  • ns2.kos.ch
  • ns4.kos.ch
  • robotns2.second-ns.de
  • robotns3.second-ns.com
MX
  • 10 mx.kos.ch
Verified for
  • Google
  • Microsoft 365

Email authentication strong

SPF
v=spf1 a:mwe1-cbc-aks.westeurope.cloudapp.azure.com include:_spf.kos.ch include:_spf.google.com include:sendgrid.net include:servers.mcsv.net include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=reject; sp=none; rua=mailto:techadmin+ruf@kos.ch; ruf=mailto:techadmin+ruf@kos.ch; fo=1;
policy: reject (enforced) · sp=none
DKIM
  • default: v=DKIM1; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCsZRpvDl0z9c6W+iXmbvdOc7cgvqf4QPmqLyQnAeqmJxbUROs4eZpWGn2dyckGinSaF4DYrJ88eBr+tPTm1+9q…
selectors probed

Certificate (current)

E7
from 2026-05-17 to 2026-08-15
Expires in 72 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (2)