IP & WebRTC Leak Test

A VPN should hide your IP, but a misconfigured browser or WebRTC client can leak your real address. Run the free test below to verify.

Your connection

Public IP

WebRTC IP candidates

DNS 解析器

查看实际应答你查询的 DNS 解析器——经典的 DNS 泄漏测试。

IPv6 路径

查看你的设备是否有可用的 IPv6 路由——以及它是否在与 IPv4 不同的地方出口。

时区与语言

浏览器时区: UTC

语言: en-US

IP 国家: —

VPN 能改变你的 IP，却改变不了你的时钟。如果你的时区/语言与 IP 国家不一致，这是常见信号——连接后值得检查。

设备位置 vs IP

可选择分享一次设备位置，与你的 IP 所宣称的对比。不会存储任何信息。

How to interpret the results

Connect to your VPN — Open your VPN client and connect to the server you usually use.
Refresh this page — The test runs automatically and shows your public IP and any WebRTC-exposed addresses.
Compare and act — If a public IP appears in WebRTC candidates while connected, your real IP is leaking. Switch off WebRTC or pick a VPN that blocks it.

What does this test cover?

It checks the public IP your browser sends in HTTP headers and the IP candidates a WebRTC peer would receive. DNS leaks require an upstream test server and are not part of this client-only check.