# 通用爬虫
User-agent: *
Allow: /
Disallow: /cdn-cgi/l/email-protection

# 404 页面
Disallow: /404
Disallow: /en/404
Disallow: /es/404
Disallow: /pt/404
Disallow: /id/404
Disallow: /ru/404
Disallow: /de/404
Disallow: /tr/404
Disallow: /zh/404

# AI 爬虫（GEO）：允许索引，排除 404
User-agent: GPTBot
Allow: /
Disallow: /404
Disallow: /en/404
Disallow: /es/404
Disallow: /pt/404
Disallow: /id/404
Disallow: /ru/404
Disallow: /de/404
Disallow: /tr/404
Disallow: /zh/404

User-agent: ChatGPT-User
Allow: /
Disallow: /404
Disallow: /en/404
Disallow: /es/404
Disallow: /pt/404
Disallow: /id/404
Disallow: /ru/404
Disallow: /de/404
Disallow: /tr/404
Disallow: /zh/404

User-agent: OAI-SearchBot
Allow: /
Disallow: /404
Disallow: /en/404
Disallow: /es/404
Disallow: /pt/404
Disallow: /id/404
Disallow: /ru/404
Disallow: /de/404
Disallow: /tr/404
Disallow: /zh/404

User-agent: ClaudeBot
Allow: /
Disallow: /404
Disallow: /en/404
Disallow: /es/404
Disallow: /pt/404
Disallow: /id/404
Disallow: /ru/404
Disallow: /de/404
Disallow: /tr/404
Disallow: /zh/404

User-agent: Google-Extended
Allow: /
Disallow: /404
Disallow: /en/404
Disallow: /es/404
Disallow: /pt/404
Disallow: /id/404
Disallow: /ru/404
Disallow: /de/404
Disallow: /tr/404
Disallow: /zh/404

User-agent: Applebot-Extended
Allow: /
Disallow: /404
Disallow: /en/404
Disallow: /es/404
Disallow: /pt/404
Disallow: /id/404
Disallow: /ru/404
Disallow: /de/404
Disallow: /tr/404
Disallow: /zh/404

User-agent: Claude-Web
Allow: /
Disallow: /404
Disallow: /en/404
Disallow: /es/404
Disallow: /pt/404
Disallow: /id/404
Disallow: /ru/404
Disallow: /de/404
Disallow: /tr/404
Disallow: /zh/404

User-agent: PerplexityBot
Allow: /
Disallow: /404
Disallow: /en/404
Disallow: /es/404
Disallow: /pt/404
Disallow: /id/404
Disallow: /ru/404
Disallow: /de/404
Disallow: /tr/404
Disallow: /zh/404

Sitemap: https://checknumber.ai/sitemap.xml

# AI discovery: https://checknumber.ai/llms.txt
# AI discovery (full): https://checknumber.ai/llms-full.txt