Knocklog

Google-GeminiNotebook

Google's assistant acting for a person.

Operator
Google
Type
Assistant acting for a person
In the user agent
Google-GeminiNotebook, Google-NotebookLM
robots.txt token
none
Follows robots.txt
says it does not follow robots.txt
Official documentation
developers.google.com
Checked on
2026-11-11

What is Google-GeminiNotebook?

Google-GeminiNotebook is Google's assistant acting for a person. It fetches a page because someone asked an AI assistant a question right now. Each visit is a person waiting for an answer that may mention you.

The operator's description: Fetches the pages people add as sources to Gemini Notebook (formerly NotebookLM) projects. (developers.google.com)

How do I block or allow Google-GeminiNotebook?

Google-GeminiNotebook has no robots.txt token of its own. Google says it does not follow robots.txt. Controlling its access means recognising its verified identity at the edge (CDN or server).

How do I see whether Google-GeminiNotebook visits my site?

In your server or CDN access logs, look for Google-GeminiNotebook, Google-NotebookLM in the user agent. Google Analytics does not show these visits: agents do not run its JavaScript.

Anyone can copy the name in a user agent, so counting log lines is not enough. Knocklog reads your site's traffic on any host, confirms who is who, and shows how often Google-GeminiNotebook came, which pages it read and what that brought you.

How do I know it is really Google-GeminiNotebook?

Google publishes Google-GeminiNotebook's IP addresses at https://developers.google.com/static/crawling/ipranges/user-triggered-fetchers.json, https://developers.google.com/static/crawling/ipranges/user-triggered-fetchers-google.json. A visit that claims to be Google-GeminiNotebook from outside those ranges is spoofed.

The IP's reverse DNS, confirmed forward and back, must end in .google.com.

Knocklog runs this check on every visit and separates the genuine agent from impostors.

Does Google-GeminiNotebook visit your site?

See in seconds how your site treats AI agents. Then connect your traffic to learn who really came.

Other Google agents

All AI agents