The toolbox
What is my IP?
Your IP, ISP, ASN, location, and whether it looks like a VPN or datacenter.
DNS leak test
Which resolver actually handles your lookups, and whether it matches your VPN.
WebRTC leak test
The trapdoor under a VPN. See if your real IP leaks past it.
Fingerprint score
How unique and trackable your browser is, signal by signal.
Password & pwned check
Strength plus a breach check that never sends your password.
Security headers
Grade any site's HTTP security headers A to F, with copy-paste fixes.
Email header analyzer
Trace the delivery path and check SPF, DKIM and DMARC. In your browser.
Email breach check soon
Whether your address has turned up in known breaches.
Why one more privacy site
Most "what's my IP" pages stop at the scare. This one gives you a verdict and a fix on every tool, and keeps an honest promise: nothing about you is logged or stored, and every tool states exactly what it sends. Read the methodology and the research, or see the guides.
What leaves your browser on this page
One request to our own server to look up your IP (which every site you visit already sees), and one anonymous count that the homepage was viewed. No identifiers, no fingerprint, nothing stored. Verify in the source.