R6_FeedFetcher
Social media feed fetcher
About this crawler
R6_FeedFetcher is a web crawler identified by the regular-expression pattern R6_FeedFetcher in the User-Agent request header. It is categorised as feed-reader. Use the regex above to detect, log, allow, or block R6_FeedFetcher traffic in your web server, CDN edge rules, or robots.txt.
Block-rate · top 25k sites
0.065%
Technical details
- Name
- R6_FeedFetcher
- Pattern
R6_FeedFetcher- Tags
- feed-reader
- Reference
- http://www.radian6.com/crawler
- Added
- 2026/05/03
- Instances
- 2 known sample(s)
Sample User-Agent strings
R6_FeedFetcher_(www.radian6.com/crawler)
R6_FeedFetcher(www.radian6.com/crawler)
Block this crawler
robots.txt — disallow R6_FeedFetcher:
User-agent: R6_FeedFetcher
Disallow: /
Apache .htaccess — return 403:
RewriteEngine On
RewriteCond %{HTTP_USER_AGENT} R6_FeedFetcher [NC]
RewriteRule .* - [F,L]
Nginx — return 403 inside a server block:
if ($http_user_agent ~* "R6_FeedFetcher") {
return 403;
}
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