What powers functional.computer?
Last seen Aug 2026 · 6 technologies across 4 categories
CDN
Cloudflare
since Jan 2026
Miscellaneous
Security
HSTS
since Jan 2026
Web servers
Caddy
since Jan 2026
AI Crawlers
Blocks 32 of 33 AI crawlers we track by name in its robots.txt. 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 stays allowed by default.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
32 of 33 AI crawlers blocked
Open Page Rank
2.75 / 10 · ranked #2,085,134 of all domains
18 referring domains · OpenPageRank
Infrastructure
- Hosted on SUNRISE (77.56.210.104)
- DNS: Cloudflare DNS
- Email: Fastmail
- Email security: SPF (neutral), no DMARC record
- Common Crawl link graph: rank 6,792,308, 3 hosts
DNS records as swept Sep 2026. How the web is hosted