What powers spinnaker.de?
Last seen Jan 2024 · 6 technologies across 5 categories
JavaScript libraries
Miscellaneous
Open Graph
since Feb 2023
Security
HSTS
since Feb 2023
UI frameworks
Web servers
Apache HTTP Server
since Feb 2019
AI Crawlers
Blocks all crawlers by default in robots.txt (User-agent: *). Checked Sep 2026.
Training crawlers
- AI2Bot Blocked
- Applebot-Extended Blocked
- Bytespider Blocked
- CCBot Blocked
- ClaudeBot Blocked
- cohere-training-data-crawler Blocked
- Diffbot Blocked
- FacebookBot Blocked
- Google-CloudVertexBot Blocked
- Google-Extended Blocked
- GoogleOther Blocked
- GPTBot Blocked
- ImagesiftBot Blocked
- img2dataset Blocked
- meta-externalagent Blocked
- PanguBot Blocked
- SBIntuitionsBot Blocked
- Webzio-Extended Blocked
Search and AI assistants
- Amazonbot Blocked
- Applebot Blocked
- Claude-SearchBot Blocked
- DuckAssistBot Blocked
- OAI-SearchBot Blocked
- PerplexityBot Blocked
- PetalBot Blocked
- YouBot Blocked
User-request fetchers
- ChatGPT-User Blocked
- Claude-User Blocked
- GoogleAgent-Mariner Blocked
- meta-externalfetcher Blocked
- MistralAI-User Blocked
- Perplexity-User Blocked
The other 1 AI crawler we track is not mentioned and is blocked by the catch-all rule (User-agent: *).
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
All crawlers blocked
Open Page Rank
3.85 / 10 · ranked #690,801 of all domains
38 referring domains · OpenPageRank
Infrastructure
- Hosted on NETCOLOGNE (89.1.4.69, IPv6)
- DNS: netcologne.de
- Email: spinnaker.de
- Email security: SPF (soft fail), no DMARC record, CAA
- SSL: Let's Encrypt, ECDSA P384, expires Oct 2026
- Common Crawl link graph: rank 6,999,682, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted