DF
Dragonfly File Reader
Dragonfly file reading bot
About this crawler
Dragonfly File Reader is a web crawler identified by the regular-expression pattern Dragonfly File Reader in the User-Agent request header. It is categorised as seo. Use the regex above to detect, log, allow, or block Dragonfly File Reader traffic in your web server, CDN edge rules, or robots.txt.
Block-rate · top 25k sites
0.26%
Technical details
- Name
- Dragonfly File Reader
- Pattern
Dragonfly File Reader- Tags
- seo
- Added
- 2026/05/09
- Instances
- 1 known sample(s)
Sample User-Agent strings
Dragonfly File Reader
Block this crawler
robots.txt — disallow Dragonfly File Reader:
User-agent: Dragonfly File Reader
Disallow: /
Apache .htaccess — return 403:
RewriteEngine On
RewriteCond %{HTTP_USER_AGENT} Dragonfly File Reader [NC]
RewriteRule .* - [F,L]
Nginx — return 403 inside a server block:
if ($http_user_agent ~* "Dragonfly File Reader") {
return 403;
}
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