# Does zoominfo.com allow GPTBot? robots.txt as of 2026-09-14

## In short

On 2026-09-14 the robots.txt of zoominfo.com resolved 19 AI crawler tokens: 14 allowed for / and 5 disallowed for /.

| Fact | Value |
| --- | --- |
| Domain | zoominfo.com |
| AI crawler tokens resolved | 19 |
| Allowed for / | 14 |
| Disallowed for / | 5 |
| robots.txt | robots.txt present, 3565 bytes |
| Checks that ran | robots |
| robots.txt read (tier A) | 2026-09-14 |
| Last verified | 2026-09-14 |

## Every AI crawler token in the registry

| Crawler | Vendor | Observation | Evidence | Observed |
|---|---|---|---|---|
| GPTBot | OpenAI | allowed for / | robots.txt has a User-agent: GPTBot group with no rule matching / , so / is allowed | 2026-09-14 |
| ClaudeBot | Anthropic | allowed for / | robots.txt has a User-agent: ClaudeBot group with no rule matching / , so / is allowed | 2026-09-14 |
| PerplexityBot | Perplexity | allowed for / | robots.txt has a User-agent: PerplexityBot group with no rule matching / , so / is allowed | 2026-09-14 |
| OAI-SearchBot | OpenAI | allowed for / | robots.txt has a User-agent: OAI-SearchBot group with no rule matching / , so / is allowed | 2026-09-14 |
| CCBot | Common Crawl Foundation | disallowed for / | robots.txt line 124 in the User-agent: CCBot group: "Disallow: /" (longest match wins) | 2026-09-14 |
| Bytespider | ByteDance | disallowed for / | robots.txt line 124 in the User-agent: Bytespider group: "Disallow: /" (longest match wins) | 2026-09-14 |
| Googlebot | Google | allowed for / | robots.txt has a User-agent: * group with no rule matching / , so / is allowed | 2026-09-14 |
| ChatGPT-User | OpenAI | allowed for / | robots.txt has a User-agent: ChatGPT-User group with no rule matching / , so / is allowed | 2026-09-14 |
| Claude-User | Anthropic | allowed for / | robots.txt has a User-agent: * group with no rule matching / , so / is allowed | 2026-09-14 |
| Claude-SearchBot | Anthropic | allowed for / | robots.txt has a User-agent: * group with no rule matching / , so / is allowed | 2026-09-14 |
| Perplexity-User | Perplexity | allowed for / | robots.txt has a User-agent: * group with no rule matching / , so / is allowed | 2026-09-14 |
| anthropic-ai | Anthropic | allowed for / | robots.txt has a User-agent: * group with no rule matching / , so / is allowed | 2026-09-14 |
| Bingbot | Microsoft | allowed for / | robots.txt has a User-agent: Bingbot group with no rule matching / , so / is allowed. 2 records name this user agent and RFC 9309 merges them | 2026-09-14 |
| Applebot | Apple | allowed for / | robots.txt has a User-agent: Applebot group with no rule matching / , so / is allowed | 2026-09-14 |
| Amazonbot | Amazon | disallowed for / | robots.txt line 124 in the User-agent: Amazonbot group: "Disallow: /" (longest match wins) | 2026-09-14 |
| meta-externalagent | Meta | disallowed for / | robots.txt line 124 in the User-agent: meta-externalagent group: "Disallow: /" (longest match wins) | 2026-09-14 |
| DuckAssistBot | DuckDuckGo | disallowed for / | robots.txt line 124 in the User-agent: DuckAssistBot group: "Disallow: /" (longest match wins) | 2026-09-14 |
| Applebot-Extended | Apple | allowed for / | robots.txt has a User-agent: * group with no rule matching / , so / is allowed | 2026-09-14 |
| Google-Extended | Google | allowed for / | robots.txt has a User-agent: Google-Extended group with no rule matching / , so / is allowed | 2026-09-14 |

## The robots.txt reading itself

| Observation | Value | Evidence | Observed |
|---|---|---|---|
| agents-summary | AI crawler rules: 14 allowed, 5 disallowed | 19 crawler tokens resolved against https://zoominfo.com/robots.txt (HTTP 200, 3565 bytes) at 2026-09-14T19:15:40Z | 2026-09-14 |
| crawl-delay:bingbot | crawl delay 1 declared | robots.txt line 152: "Crawl-delay: 1" | 2026-09-14 |
| file | robots.txt present, 3565 bytes | GET https://zoominfo.com/robots.txt at 2026-09-14T19:15:40Z returned HTTP 200, 3565 bytes, content type text/plain, 6 user agent group(s) | 2026-09-14 |
| sitemap-declared | 1 sitemap(s) declared in robots.txt | line 4: "Sitemap: https://www.zoominfo.com/cws/general-sitemap.xml" | 2026-09-14 |

Robots.txt history: https://bikoosh.com/aeo/site/zoominfo.com/history

Limitation: this test appends a labelled marker to our own honest User Agent, it never impersonates another agent. Rules keyed to an exact User Agent string, or to a vendor's IP ranges, are invisible to this method and are neither confirmed nor ruled out.

AEO Watch is an independent, factual monitor. It is not affiliated with, endorsed by or speaking for any crawler vendor. Every statement is an observation with the date it was made and the raw evidence behind it: a robots.txt line, an HTTP status code, a header. There are no scores, no grades and no verdicts here, and nothing on this page is advice. A site opts out at any time and the opt out is honoured automatically and permanently.
