# Does zinio.com allow GPTBot? robots.txt as of 2026-09-11

## In short

On 2026-09-11 the robots.txt of zinio.com resolved 19 AI crawler tokens: 13 allowed for / and 6 disallowed for /.

| Fact | Value |
| --- | --- |
| Domain | zinio.com |
| AI crawler tokens resolved | 19 |
| Allowed for / | 13 |
| Disallowed for / | 6 |
| robots.txt | robots.txt present, 5526 bytes |
| Checks that ran | robots |
| robots.txt read (tier A) | 2026-09-11 |
| Last verified | 2026-09-11 |

## Every AI crawler token in the registry

| Crawler | Vendor | Observation | Evidence | Observed |
|---|---|---|---|---|
| GPTBot | OpenAI | disallowed for / | robots.txt line 70 in the User-agent: GPTBot group: "Disallow: /" (longest match wins). Note: Python urllib.robotparser reads this file as allowed for this token; this checker applies RFC 9309 (records with the same user agent merged, longest match wins, Allow wins a tie) | 2026-09-11 |
| ClaudeBot | Anthropic | allowed for / | robots.txt has a User-agent: ClaudeBot group with no rule matching / , so / is allowed | 2026-09-11 |
| PerplexityBot | Perplexity | allowed for / | robots.txt has a User-agent: PerplexityBot group with no rule matching / , so / is allowed | 2026-09-11 |
| OAI-SearchBot | OpenAI | allowed for / | robots.txt has a User-agent: OAI-SearchBot group with no rule matching / , so / is allowed | 2026-09-11 |
| CCBot | Common Crawl Foundation | disallowed for / | robots.txt line 70 in the User-agent: CCBot group: "Disallow: /" (longest match wins). Note: Python urllib.robotparser reads this file as allowed for this token; this checker applies RFC 9309 (records with the same user agent merged, longest match wins, Allow wins a tie) | 2026-09-11 |
| Bytespider | ByteDance | disallowed for / | robots.txt line 70 in the User-agent: Bytespider group: "Disallow: /" (longest match wins). Note: Python urllib.robotparser reads this file as allowed for this token; this checker applies RFC 9309 (records with the same user agent merged, longest match wins, Allow wins a tie) | 2026-09-11 |
| Googlebot | Google | allowed for / | robots.txt has a User-agent: * group with no rule matching / , so / is allowed | 2026-09-11 |
| ChatGPT-User | OpenAI | disallowed for / | robots.txt line 70 in the User-agent: ChatGPT-User group: "Disallow: /" (longest match wins). Note: Python urllib.robotparser reads this file as allowed for this token; this checker applies RFC 9309 (records with the same user agent merged, longest match wins, Allow wins a tie) | 2026-09-11 |
| Claude-User | Anthropic | allowed for / | robots.txt has a User-agent: Claude-User group with no rule matching / , so / is allowed | 2026-09-11 |
| Claude-SearchBot | Anthropic | allowed for / | robots.txt has a User-agent: Claude-SearchBot group with no rule matching / , so / is allowed | 2026-09-11 |
| Perplexity-User | Perplexity | allowed for / | robots.txt has a User-agent: Perplexity-User group with no rule matching / , so / is allowed | 2026-09-11 |
| anthropic-ai | Anthropic | disallowed for / | robots.txt line 70 in the User-agent: anthropic-ai group: "Disallow: /" (longest match wins). Note: Python urllib.robotparser reads this file as allowed for this token; this checker applies RFC 9309 (records with the same user agent merged, longest match wins, Allow wins a tie) | 2026-09-11 |
| Bingbot | Microsoft | allowed for / | robots.txt has a User-agent: Bingbot group with no rule matching / , so / is allowed | 2026-09-11 |
| Applebot | Apple | allowed for / | robots.txt has a User-agent: Applebot group with no rule matching / , so / is allowed | 2026-09-11 |
| Amazonbot | Amazon | disallowed for / | robots.txt line 70 in the User-agent: Amazonbot group: "Disallow: /" (longest match wins) | 2026-09-11 |
| meta-externalagent | Meta | allowed for / | robots.txt has a User-agent: meta-externalagent group with no rule matching / , so / is allowed | 2026-09-11 |
| DuckAssistBot | DuckDuckGo | allowed for / | robots.txt has a User-agent: DuckAssistBot group with no rule matching / , so / is allowed | 2026-09-11 |
| Applebot-Extended | Apple | allowed for / | robots.txt has a User-agent: Applebot-Extended group with no rule matching / , so / is allowed | 2026-09-11 |
| Google-Extended | Google | allowed for / | robots.txt has a User-agent: Google-Extended group with no rule matching / , so / is allowed | 2026-09-11 |

## The robots.txt reading itself

| Observation | Value | Evidence | Observed |
|---|---|---|---|
| agents-summary | AI crawler rules: 13 allowed, 6 disallowed | 19 crawler tokens resolved against https://zinio.com/robots.txt (HTTP 200, 5526 bytes) at 2026-09-11T21:14:14Z | 2026-09-11 |
| crawl-delay:applebot | crawl delay 1 declared | robots.txt line 193: "Crawl-delay: 1" | 2026-09-11 |
| crawl-delay:applebot-extended | crawl delay 1 declared | robots.txt line 193: "Crawl-delay: 1" | 2026-09-11 |
| crawl-delay:bingbot | crawl delay 1 declared | robots.txt line 193: "Crawl-delay: 1" | 2026-09-11 |
| crawl-delay:claude-searchbot | crawl delay 1 declared | robots.txt line 193: "Crawl-delay: 1" | 2026-09-11 |
| crawl-delay:claude-user | crawl delay 1 declared | robots.txt line 193: "Crawl-delay: 1" | 2026-09-11 |
| crawl-delay:claudebot | crawl delay 1 declared | robots.txt line 193: "Crawl-delay: 1" | 2026-09-11 |
| crawl-delay:duckassistbot | crawl delay 1 declared | robots.txt line 193: "Crawl-delay: 1" | 2026-09-11 |
| crawl-delay:google-extended | crawl delay 1 declared | robots.txt line 193: "Crawl-delay: 1" | 2026-09-11 |
| crawl-delay:meta-externalagent | crawl delay 1 declared | robots.txt line 193: "Crawl-delay: 1" | 2026-09-11 |
| crawl-delay:oai-searchbot | crawl delay 1 declared | robots.txt line 193: "Crawl-delay: 1" | 2026-09-11 |
| crawl-delay:perplexity-user | crawl delay 1 declared | robots.txt line 193: "Crawl-delay: 1" | 2026-09-11 |
| crawl-delay:perplexitybot | crawl delay 1 declared | robots.txt line 193: "Crawl-delay: 1" | 2026-09-11 |
| file | robots.txt present, 5526 bytes | GET https://zinio.com/robots.txt at 2026-09-11T21:14:14Z returned HTTP 200, 5526 bytes, content type text/plain, 3 user agent group(s) | 2026-09-11 |
| sitemap-declared | 1 sitemap(s) declared in robots.txt | line 1: "Sitemap: https://www.zinio.com/sitemap_index.xml" | 2026-09-11 |

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