IPv6 Leak Test
Run the test
Identify the current IP family and review the status of dedicated IPv4-only and IPv6-only route probes.
Start the test to generate current evidence. Nothing is pre-scored.
A result describes what this browser and this request exposed at the time of testing. It is not a certification of security or anonymity.
How to interpret it
These answers describe the tests boundaries before you rely on a result.
Is IPv6 itself a privacy problem?
No. The relevant question is whether IPv6 traffic follows the route and policy you intended.
Why are forced endpoints needed?
Separate IPv4-only and IPv6-only hosts provide clearer evidence than a normal dual-stack request.
Can this tool prove I am completely private?
No. It reports evidence visible to this browser and request. It does not certify anonymity, device security, identity, or every application route.