software-cluster.org

.org crawl

First seen 2026-04-13 · Last seen 2026-05-18 · ok HTTP/1.1 200 499 ms crawled 2026-05-07

DE · 134.96.226.109 · AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.

Reputation 100/100

Classifying

HTML metadata

Title

Software-Cluster | Europas leistungsstärkstes Netzwerk von Unternehmen, Ausbildungs- und Forschungseinrichtungen im Bereich der Software-Entwicklung

Language

de-DE

Generator

Divi Child@import url('https://fonts.googleapis.com/css?family=Raleway|Roboto'); v.1.0.0

Canonical

index.html

Translations

Feeds

Technology

Server: nginx
CMS: WordPress

Social widgets

YouTube Embed

Third-party hosts loaded (1)

www.youtube.com×1

Registration

Registrar

Key-Systems GmbH

Created

2009-07-13

Expires

2026-07-13 55 days left

Updated

2025-11-24

Name servers

ns1.brandshelter.com
ns2.brandshelter.de
ns3.brandshelter.info
ns4.brandshelter.net
ns5.brandshelter.us

DNS records live

NS

ns1.brandshelter.com
ns2.brandshelter.de
ns3.brandshelter.info
ns4.brandshelter.net
ns5.brandshelter.us

Email authentication no MX

SPF: not published
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

from 2026-03-29 to 2026-06-27

Expires in 39 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 70/100 Checked live page: https://software-cluster.org/

present

strict-transport-security
x-frame-options
x-content-type-options

findings

missing Content Security Policy
missing Referrer Policy
missing Permissions Policy

Header values

x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
strict-transport-security: max-age=63072000;