Amazon-Route53-Health-Check-Service
AWS Route53 health check monitoring service
About this crawler
Amazon-Route53-Health-Check-Service is a web crawler identified by the regular-expression pattern Amazon-Route53-Health-Check-Service in the User-Agent request header. It is categorised as monitoring. Use the regex above to detect, log, allow, or block Amazon-Route53-Health-Check-Service 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
- Amazon-Route53-Health-Check-Service
- Pattern
Amazon-Route53-Health-Check-Service- Tags
- monitoring
- Reference
- http://amzn.to/1vsZADi
- Added
- 2026/05/09
- Instances
- 1 known sample(s)
Sample User-Agent strings
Amazon-Route53-Health-Check-Service (ref c96ad03c-acdf-48c6-8ec7-45806bf08123; report http://amzn.to/1vsZADi)
Block this crawler
robots.txt — disallow Amazon-Route53-Health-Check-Service:
User-agent: Amazon-Route53-Health-Check-Service
Disallow: /
Apache .htaccess — return 403:
RewriteEngine On
RewriteCond %{HTTP_USER_AGENT} Amazon-Route53-Health-Check-Service [NC]
RewriteRule .* - [F,L]
Nginx — return 403 inside a server block:
if ($http_user_agent ~* "Amazon-Route53-Health-Check-Service") {
return 403;
}
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