Leak TestWith a VPN / proxy on, DNS queries or WebRTC (UDP/STUN) may bypass it and reveal your real network and location
DNS leak test
The browser resolves 6 random subdomains and records which DNS servers actually queried for you. If they are in a different country from the exit IP, DNS requests skip the proxy.
| Resolver IP | Carrier | Location | Hit | Verdict |
|---|
WebRTC leak · ICE candidates
Current exit: Loading…
| Address | Type | Protocol | Verdict | Location |
|---|---|---|---|---|
| No candidates collected | ||||
How to prevent leaks
- Chrome / Edge: install an extension such as WebRTC Network Limiter, or enable "WebRTC protection" in your proxy client.
- Firefox: set
about:configandmedia.peerconnection.enabledsetfalse. - Enable TUN / global mode in your proxy client so UDP traffic also goes through the proxy.
- DNS leak: enable remote DNS / Fake-IP in your proxy client, or turn off direct "Secure DNS" in the system and browser.
- "Private" addresses are usually harmless but make your fingerprint more unique; modern browsers hide them with mDNS (*.local) by default.