Streamline3Bot

monitoring Streamline3Bot\/

Streamline3 web crawler for monitoring

About this crawler

Streamline3Bot is a web crawler identified by the regular-expression pattern Streamline3Bot\/ in the User-Agent request header. It is categorised as monitoring. Use the regex above to detect, log, allow, or block Streamline3Bot traffic in your web server, CDN edge rules, or robots.txt.

Block-rate · top 25k sites

0.065%
latest snapshot
2026-06-04
matched key: Streamline3Bot
2026-05-012026-06-040.11%

Technical details

Name
Streamline3Bot
Pattern
Streamline3Bot\/
Tags
monitoring
Reference
https://www.ubtsupport.com/legal/Streamline3Bot.php
Added
2019/07/21
Instances
2 known sample(s)

Sample User-Agent strings

Mozilla/5.0 (compatible; MSIE 8.0; Windows NT 5.1) Streamline3Bot/1.0
Mozilla/5.0 (Windows NT 6.1; Win64; x64; +https://www.ubtsupport.com/legal/Streamline3Bot.php) Streamline3Bot/1.0

Block this crawler

robots.txt — disallow Streamline3Bot:

User-agent: Streamline3Bot Disallow: /

Apache .htaccess — return 403:

RewriteEngine On RewriteCond %{HTTP_USER_AGENT} Streamline3Bot\/ [NC] RewriteRule .* - [F,L]

Nginx — return 403 inside a server block:

if ($http_user_agent ~* "Streamline3Bot\\/") { return 403; }
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