Cloudtrellis
Infrastructure and performance monitoring bot
About this crawler
Cloudtrellis is a web crawler identified by the regular-expression pattern Cloudtrellis in the User-Agent request header. It is categorised as monitoring. Use the regex above to detect, log, allow, or block Cloudtrellis traffic in your web server, CDN edge rules, or robots.txt.
Block-rate · top 25k sites
0.33%
Technical details
- Name
- Cloudtrellis
- Pattern
Cloudtrellis- Tags
- monitoring
- Reference
- https://cloudtrellis.com/bots
- Added
- 2026/04/17
- Instances
- 2 known sample(s)
Sample User-Agent strings
CloudtrellisBot
Mozilla/5.0 (compatible; Cloudtrellis; +https://www.cloudtrellis.com/)
Block this crawler
robots.txt — disallow Cloudtrellis:
User-agent: Cloudtrellis
Disallow: /
Apache .htaccess — return 403:
RewriteEngine On
RewriteCond %{HTTP_USER_AGENT} Cloudtrellis [NC]
RewriteRule .* - [F,L]
Nginx — return 403 inside a server block:
if ($http_user_agent ~* "Cloudtrellis") {
return 403;
}
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