IP = 216.198.79.1
robots.txt# AI training and data-harvesting bots — disallow entirely
User-agent: CCBot
Disallow: /
User-agent: GPTBot
Disallow: /
User-agent: OAI-SearchBot
Disallow: /
User-agent: ChatGPT-User
Disallow: /
User-agent: AmazonBot
Disallow: /
User-agent: anthropic-ai
Disallow: /
User-agent: Claude-Web
Disallow: /
User-agent: PerplexityBot
Disallow: /docs/
User-agent: SemrushBot
Disallow: /docs/
# All other crawlers — allow main site, block auto-generated docs
User-agent: *
Crawl-delay: 10
Disallow: /docs/
Disallow: /api/
Look up this url in the url tool
https://physlib.io/.well-known/acme-challenge: 404 application/json; charset=utf-8
https://physlib.io/.well-known/csvm: 404 text/html; charset=utf-8
https://physlib.io/.well-known/nostr.json: 404 text/html; charset=utf-8
https://physlib.io/.well-known/security.txt: 404 text/html; charset=utf-8
https://physlib.io/.well-known/traffic-advice: 404 text/html; charset=utf-8