What powers 
prostep.org?
Last seen Sep 2026 · 9 technologies across 8 categories
CDN
Cloudflare
since Nov 2021
CMS
TYPO3 CMS
since Jul 2021
Hosting
Hetzner
since Jul 2026
JavaScript libraries
Programming languages
PHP
since Jul 2021
Security
Cloudflare Bot Management
since Nov 2021
UI frameworks
Bootstrap
since Oct 2023
Web servers
Apache HTTP Server
since Jul 2021
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Oct 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Open Page Rank
4.88 / 10 · ranked #258,674 of all domains
110 referring domains · OpenPageRank
Page
- Language: German
- Weight: 19.2 MB · 201 requests
- Structured data: Microdata, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- ProSTEP iViP
- Founded: 1993
- Country: Germany
From Wikidata (CC0).
Infrastructure
- Registered Jun 1999 (27 years) via Vautron Rechenzentrum AG, renews Jun 2028
- DNS: Hetzner
- Email: expurgate.net
- Email security: SPF (soft fail), DMARC monitor only, MTA-STS, BIMI
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 539,655, 5 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026, registration from the registry's RDAP service. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- dropped GoDaddy Aug 2026