Observe which resolvers reach a short-lived authoritative DNS session and compare them only with an optional baseline.
Status: Ready
Enter one expected resolver IP per line, up to 8. Leave blank for observations only.
No result yet. The check runs only after you start it.
Observe which resolvers reach a short-lived authoritative DNS session and compare them only with an optional baseline.
No target input; an expected resolver or provider baseline is optional.
Resolver observations, provider hints, vantage, session expiry, deletion state, and partial or empty evidence remain explicit.
The real authoritative DNS zone is not approved for public execution; local fixtures never prove a real-network no-leak result.
Observe which resolvers reach a short-lived authoritative DNS session and compare them only with an optional baseline.
No target input; an expected resolver or provider baseline is optional.
Resolver observations, provider hints, vantage, session expiry, deletion state, and partial or empty evidence remain explicit.
The real authoritative DNS zone is not approved for public execution; local fixtures never prove a real-network no-leak result.
Input is used only for this explicit check. The real authoritative DNS zone is not approved for public execution; local fixtures never prove a real-network no-leak result.
Run it again after the relevant network, address, browser environment, or target changes. Resolver observations, provider hints, vantage, session expiry, deletion state, and partial or empty evidence remain explicit.