Resources
Test your IP, your VPN and your browser
Find out what your connection and browser reveal. Each tool explains its method, helps you interpret the evidence and shows what to check next.
01 / Tools
IP address
What is my IP address?
See your public IP address and compare the location and network information assigned to it by several databases.
Open toolVPN, proxy and Tor checker
Compare network classifications from available databases and check whether an address appears in the Tor exit list.
Open toolIP geolocation comparison
Compare the country, city, coordinates and network details that different databases assign to a public IP address.
Open toolIP address change monitor
Watch public address observations over time and distinguish browser route changes from the server's own outgoing connection.
Open toolIP reputation checker
Review available abuse reports and network observations without treating them as proof of identity or a guarantee of safety.
Open toolTCP port reachability checker
Check whether selected TCP ports on an authorised public address can be reached from this test server.
Open toolReverse DNS checker
Look up the names associated with a public IP and check whether those names resolve back to the original address.
Open tool02 / Tools
Connection & DNS
WebRTC leak test
Inspect the browser's WebRTC connection candidates and compare public addresses with the expected connection route.
Open toolIPv6 connection diagnostic
Measure browser IPv4 and IPv6 exits separately and check whether their network details match your intended route.
Open toolBitTorrent IP comparison
Compare the address used by your BitTorrent client with the address observed from your browser.
Open toolDNS client subnet exposure test
Inspect the EDNS Client Subnet option actually received for a unique DNS query by the authoritative collector.
Open toolDNSSEC validation test
Check how a chosen DNS resolver handles correctly signed and deliberately invalid DNS responses.
Open toolEncrypted ClientHello test
Separate published ECH configuration from evidence that the current browser connection actually used it.
Open toolHTTP/3 and QUIC connection test
Observe protocols used by real browser requests and distinguish them from the protocol received by the backend server.
Open tool03 / Tools
Browser privacy
Browser privacy inventory
Explore information a page can read without opening camera, microphone or location permission prompts.
Open toolBrowser fingerprint stability test
Compare Canvas, WebGL and offline audio signatures between runs without sending the fingerprints to a server.
Open toolBrowser location and IP location comparison
Compare a location you choose to share through browser permission with an approximate location assigned to your public IP.
Open toolIP, time zone and language comparison
Compare the IP location estimate with your browser's declared time zone, seasonal offsets and language preferences.
Open toolHTTP header inspector
See the request headers our server received and compare page navigation, JavaScript requests and browser-readable Client Hints.
Open toolThird-party cookies and storage partitioning
Observe whether an embedded third-party origin shares or separates storage under two genuinely different top-level sites.
Open toolTracker blocking test
Compare synthetic tracker-like resources with matching controls to understand probable blocking and technical failures.
Open tool€1 per month 12 months for €10
Subscribe