MonSpark
Website monitoring service bot checking uptime and performance
About this crawler
MonSpark is a web crawler identified by the regular-expression pattern MonSpark\/ in the User-Agent request header. It is categorised as monitoring. Use the regex above to detect, log, allow, or block MonSpark traffic in your web server, CDN edge rules, or robots.txt.
Block-rate · top 25k sites
0.065%
Technical details
- Name
- MonSpark
- Pattern
MonSpark\/- Tags
- monitoring
- Reference
- https://monspark.com/
- Added
- 2026/04/17
- Instances
- 1 known sample(s)
Sample User-Agent strings
Mozilla/5.0+(compatible; MonSpark/1.0; http://www.monspark.com/)
Block this crawler
robots.txt — disallow MonSpark:
User-agent: MonSpark
Disallow: /
Apache .htaccess — return 403:
RewriteEngine On
RewriteCond %{HTTP_USER_AGENT} MonSpark\/ [NC]
RewriteRule .* - [F,L]
Nginx — return 403 inside a server block:
if ($http_user_agent ~* "MonSpark\\/") {
return 403;
}
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