VPN Leak Checker: Is Your VPN Actually Protecting You?

VPN Leak Test — IP, DNS & WebRTC Leak Checker | VirtualPrivateNetwork.io

Free Instant Check · No Signup Required

Is Your VPN Actually Protecting You?

Run a full leak test across your IP address, DNS resolvers, and WebRTC in seconds. See exactly what websites can see about you.

Ready to scan

Public IP Address Pending
000.000.000.000
Your visible IP address on the internet
IP Location Pending
——
Country & city attributed to your IP
ISP / Organization Pending
——
Internet provider visible to websites
DNS Leak Test Pending
——
DNS resolvers handling your queries
WebRTC Leak Pending
——
Browser’s local IPs exposed via WebRTC
IPv6 Leak Pending
——
Your real IPv6 address if exposed
Full Connection Details

What This Test Checks

IP Address Leak

Your public IP is fetched from a third-party API and compared against known VPN/proxy ranges. If your real IP is exposed, sites can identify you and your location.

DNS Leak

DNS queries reveal which servers resolve your domain lookups. A DNS leak means your ISP’s servers are used instead of your VPN’s — exposing every site you visit to your ISP.

WebRTC Leak

Browsers use WebRTC for peer-to-peer features. This can expose your local and public IP addresses directly — bypassing your VPN entirely without your knowledge.

IPv6 Leak

Most VPNs only tunnel IPv4 traffic. If your connection has IPv6, your real address may leak through unprotected IPv6 channels while IPv4 appears masked.

What To Do If You’re Leaking

A DNS or IP leak means your VPN is misconfigured or fundamentally flawed. Switch to a VPN with built-in DNS leak protection and a kill switch. For WebRTC leaks, disable WebRTC in your browser settings or use a browser extension that blocks WebRTC. For IPv6, either disable IPv6 at the OS level or choose a VPN that provides full IPv6 tunneling.