Looking up the address
Overall —
A higher score means this browser looks like a normal, untouched one.
Every value is read from this browser. Nothing is sent anywhere.
Individual checks for automation frameworks, headless browsers, debuggers and tampering.
Every name this browser looks up is answered by a DNS server. If that server is in another country than your address, a site that sees both can tell your connection is not what it seems.
The checks run in this browser and the results stay in it. The outside requests are lookups of your public address (ipwho.is, ipinfo.io, iplocate.io), your DNS resolvers (bash.ws), and 12 public blacklists, asked by the mobyx server (Spamhaus refuses the public resolvers a browser has to use) with DNS-over-HTTPS as a second try. A blacklist that does not answer is shown as not checked, never as clean. Platform fit is an estimate from the signals above; no platform publishes a score.