What powers 
terz.org?
Last seen Aug 2026 · 1 technologies across 1 categories
Web servers
Apache HTTP Server
since May 2019
AI Crawlers
Blocks 4 of 33 AI crawlers we track by name in its robots.txt. Checked Sep 2026.
Training crawlers
- CCBot Blocked
- Google-Extended Blocked
Search and AI assistants
- OAI-SearchBot Blocked
User-request fetchers
- ChatGPT-User Blocked
The other 29 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
4 of 33 AI crawlers blocked
Open Page Rank
3.51 / 10 · ranked #885,778 of all domains
73 referring domains · OpenPageRank
Page
- Language: German
- Weight: 2.6 MB · 20 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on WISSENSCHAFTSLADEN-AS Germany (91.204.6.77)
- DNS: free.de
- Email: free.de
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 4096, expires Dec 2026
- Common Crawl link graph: rank 10,831,228, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted