Cloudflare-Stream-Webhook
Cloudflare Stream webhook crawler
About this crawler
Cloudflare-Stream-Webhook is a web crawler identified by the regular-expression pattern Cloudflare-Stream-Webhook in the User-Agent request header. It is categorised as seo. Use the regex above to detect, log, allow, or block Cloudflare-Stream-Webhook 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
- Cloudflare-Stream-Webhook
- Pattern
Cloudflare-Stream-Webhook- Tags
- seo
- Reference
- https://knownagents.com/agents/cloudflare-stream-webhook
- Added
- 2026/04/26
- rDNS suffixes
.cloudflare.com- Instances
- 1 known sample(s)
rDNS verification (FCrDNS)
Verify a request is genuinely Cloudflare-Stream-Webhook with forward-confirmed reverse DNS: the client IP's PTR record must end in one of the suffixes below and a forward A/AAAA lookup of that hostname must return the same IP. UA strings alone are spoofable; FCrDNS is not.
.cloudflare.com
Sample User-Agent strings
Mozilla/5.0 (compatible; Cloudflare-Stream-Webhook; +https://www.cloudflare.com/)
Block this crawler
robots.txt — disallow Cloudflare-Stream-Webhook:
User-agent: Cloudflare-Stream-Webhook
Disallow: /
Apache .htaccess — return 403:
RewriteEngine On
RewriteCond %{HTTP_USER_AGENT} Cloudflare-Stream-Webhook [NC]
RewriteRule .* - [F,L]
Nginx — return 403 inside a server block:
if ($http_user_agent ~* "Cloudflare-Stream-Webhook") {
return 403;
}
← back to all crawlers