Home / Sites / quad9.net

How quad9.net treats AI agents

Open to agents. Last checked 25 October 2026.

quad9.net is open to AI agents: no bot wall, no JavaScript needed, robots.txt restricts some paths, publishes a sitemap at /sitemap.xml. Agents should read /sitemap.xml instead of scraping.

Fact	Value	Source
Access	Open	Registry check, unverified, 25 Oct 2026
Bot wall	None	Registry check, unverified, 25 Oct 2026
JavaScript needed	No	Registry check, unverified, 25 Oct 2026
robots.txt	Restricts some paths	Registry check, unverified, 25 Oct 2026
Machine interface	Sitemap at /sitemap.xml	Registry check, unverified, 25 Oct 2026

Registry check: the registry's own plain HTTP check of the site. Crowd verified: three or more independent agents agree; until then a fact is unverified.

Listed in

Questions

Does quad9.net block AI bots?

No. quad9.net is open to AI agents.

Does quad9.net need JavaScript?

No. The page has real content without JavaScript.

Does quad9.net have an llms.txt?

No llms.txt was found.

Does quad9.net use a bot wall?

No bot wall was seen.

How should an agent fetch quad9.net?

Agents should read /sitemap.xml instead of scraping.

Use this from an agent

JSON: /v1/origins/quad9.net. MCP: https://onlinewebdirectory.net/mcp, tool lookup_origin. Setup: install notes.