Proxy Check
Detect whether your current connection is routing through a proxy server.
Checking 216.73.216.143 for Proxy
✓ No proxy detected — your connection appears direct.
Note: Not all proxies and VPNs can be detected via header inspection.
About Proxy Check
This tool scans your current IP address and connection headers to determine if you are connecting through a proxy server. Unfortunately, not all proxies can be detected — especially those configured to completely hide your originating IP.
When using a VPN service you are effectively routing your traffic through a proxy server, causing your visible IP to appear as the VPN server's IP rather than your own.
How to configure a proxy in your browser
Firefox
- Tools → Options → Advanced → Settings
- Manual proxy configuration
Chrome
- Settings → Under the hood → Network
- Change proxy settings → LAN settings
Edge
- Settings → Advanced Settings
- Open Proxy Settings
Safari
- Preferences → Advanced → Proxy Settings