🛠️ Diagnostics
Free Security & Privacy Tools
Test and diagnose your connection security. Check for data leaks, check remote ports, inspect HTTP headers, and calculate device identity security scores.
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My IP Address Lookup
Instantly detect your public IPv4/IPv6 address, country, ISP, and calculate your fraud score.
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DNS Leak Test
Identify if your computer is leaking requests to your ISP DNS resolvers while connected to a VPN.
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Open Port Scanner
Scan common network ports on your public IP to identify potential security vulnerabilities.
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HTTP Headers Analyzer
Inspect the raw HTTP request headers sent by your browser to web servers.
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