Do Not Track Verifier
Privacy practices and security protocol analyzer
About this crawler
Do Not Track Verifier is a web crawler identified by the regular-expression pattern Do Not Track Verifier in the User-Agent request header. It is categorised as scanner. Use the regex above to detect, log, allow, or block Do Not Track Verifier traffic in your web server, CDN edge rules, or robots.txt.
Block-rate · top 25k sites
No block-rate data for this crawler.
Technical details
- Name
- Do Not Track Verifier
- Pattern
Do Not Track Verifier- Tags
- scanner
- Reference
- https://datadome.co/bots/eff-crawler/
- Added
- 2026/04/17
- Instances
- 1 known sample(s)
Sample User-Agent strings
Electronic Frontier Foundation's Do Not Track Verifier (for questions or concerns email [email protected])
Block this crawler
robots.txt — disallow Do Not Track Verifier:
User-agent: Do Not Track Verifier
Disallow: /
Apache .htaccess — return 403:
RewriteEngine On
RewriteCond %{HTTP_USER_AGENT} Do Not Track Verifier [NC]
RewriteRule .* - [F,L]
Nginx — return 403 inside a server block:
if ($http_user_agent ~* "Do Not Track Verifier") {
return 403;
}
← back to all crawlers