WebRTC
CheckingWebRTC is used for video calls in the browser, and it can hand your real IP address to a website even while a VPN is on.
Free tool · IP leak test
What every website can see about you
Your IP address, location and internet provider, plus whether your browser is leaking your real address through WebRTC or IPv6. It runs in your browser in a few seconds.
- IP address
- WebRTC
- IPv6
- DNS
Checking
Your public IP address
···
Checking your connection…
- Location
- Provider
- Address type
- Time zone
The checks
Is anything getting past your VPN?
IPv6
CheckingIf your provider gives you IPv6 and a VPN only carries IPv4, sites can still reach your real IPv6 address.
DNS
CheckingEvery site you visit starts with a DNS lookup. Whoever answers those lookups can see which sites you go to.
Your browser
Always visibleA VPN hides your IP address, but not these. Together they make a fingerprint that can follow you between sites.
Browser
System
Screen
Language
Time zone
Checking
Running the checks…
This takes a few seconds.
PremierVPN
You're connected to PremierVPN
Leak found
Your browser is giving away a real address
Our apps block WebRTC and IPv6 leaks while you're connected, and the free PremierVPN Protect extension blocks WebRTC leaks in Chrome and Firefox.
No result
We couldn't check your connection
A content blocker may be stopping the IP lookup. Run the test again, or try with it paused for this page.
Not protected
Every site can see your real IP address
So can your internet provider, along with every site you visit. PremierVPN hides your address, encrypts everything and keeps no logs.
VPN detected
You're on a VPN and nothing is leaking here
Your address belongs to a data centre, not a home connection, and this browser isn't giving away another address.
Questions
About this test
What does this test check?
It shows the IP address, location and provider that every website sees, then checks whether your browser gives away a different, real address through WebRTC or IPv6. It runs entirely in your browser and nothing is stored.
What is a WebRTC leak?
WebRTC lets browsers make video calls and share files directly. To do that it can reveal your IP addresses to the website, sometimes including your real one even while a VPN is on. Our apps and the free PremierVPN Protect extension block it.
What is an IPv6 leak?
If your internet provider gives you an IPv6 address and a VPN only carries IPv4, sites can still reach you over IPv6 and see your real address. A good VPN either carries IPv6 too or blocks it while connected.
Can a browser test catch DNS leaks?
Only partly. A website can't see which DNS server answered your lookups without its own DNS infrastructure, so this page tells you what we can know rather than guessing. The Security Dashboard in our apps runs a full leak test, including DNS, on your actual connection.
Is anything stored?
No. The checks run in your browser. To look up the location and provider of an address, it is sent to a public IP lookup service, the same way any website you visit can see it.
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