Detect Anthropic
Anthropic is an AI safety company that develops Claude, a family of large language models, and provides an API for building AI-powered applications. The anthropic-domain-verification TXT record confirms domain ownership for Anthropic services.
Detection looks at dns records across 1 fingerprint rules among the site's public responses.
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Websites using Anthropic
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Signal classes
PluginView evaluates public page signals in these classes when identifying Anthropic. Individual fingerprint rule bodies are proprietary and are not published.
- DNS records
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Example public indicators for Anthropic
Illustrative indicators derived from public catalog metadata for Anthropic. A live scan may match additional proprietary rules beyond these examples.
- TXT: anthropic-domain-verification
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What a detection means
- Establishes
- One or more public signals on the scanned page matched a known Anthropic signature (1 rules) at the time of the scan.
- Does not establish
- A sitewide install of Anthropic, an active vendor contract, exclusive use, or that Anthropic is still in place today.
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How to check a site for Anthropic
- 1. Enter the website URL in the scan form — homepage, pricing, checkout, or login pages usually expose the strongest Anthropic signals.
- 2. PluginView reads only public responses (dns records) and scores them against the Anthropic signature set (1 rules).
- 3. Review the confidence score and text explanation for Anthropic on the results page.
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FAQ: detecting Anthropic
- Can PluginView detect Anthropic without logging in?
- Yes. PluginView only reads publicly accessible responses when checking for Anthropic — typically dns records. It does not bypass authentication or paywalls.
- What category is Anthropic?
- Anthropic is classified under Artificial Intelligence in the PluginView directory.
- How many fingerprint rules cover Anthropic?
- This reference currently tracks 1 fingerprint rule across dns records. Individual rule bodies are proprietary and are not published.
- What public signals suggest a site uses Anthropic?
- Illustrative public indicators for Anthropic include TXT: anthropic-domain-verification. A live scan may match additional proprietary rules beyond these examples.
