DNS

Tests

DNS Bufferbloat Monitor Packet Loss

Latency Throughput

Tools

DNSSEC DNS Leak Encrypted DNS Propagation Records IPv6 WebRTC

Global Latency TestLatency

Measures round-trip latency to 5 global DNS and CDN endpoints using real DoH queries to map your network proximity.

DNS.cakesec.zip

All tests run locally in your browser. No data is stored or sent to our servers.