radar-dish

proxyradar

Advanced Cloudflare ProxyIP Scanner & Validator

ℹī¸ What is ProxyIP?

ProxyIP acts as a bridge in the Cloudflare ecosystem. It allows Workers to connect to Cloudflare's own IP ranges (which are normally blocked for direct outbound connections) by routing through a third-party server.

CF WorkerRequest
➜
ProxyIPRelay
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CF TargetDestination

Valid ProxyIPs must accept TCP connections on port 443 and successfully reverse proxy HTTPS traffic to Cloudflare's infrastructure.

📚 API Documentation

This application provides a comprehensive proxy checking and DNS resolution service with the following API endpoints:

GET /check
Check if a proxy IP is working on port 443 using TLS handshake verification
proxyip string IP address or hostname to check (with optional port in various formats)
token string Authentication token (required if TOKEN environment variable is set)
GET /resolve
Resolve domain names to IP addresses (both IPv4 and IPv6)
domain string Domain name to resolve
token string Authentication token (required if TOKEN environment variable is set)
GET /ip-info
Get geolocation information for an IP address
ip string IP address to look up (if not provided, uses CF-Connecting-IP header)
token string Authentication token (required if TOKEN environment variable is set)

All API endpoints return JSON responses with standardized error handling and support CORS for cross-origin requests.