TOOLS.IP-CHECK

Free IP & Proxy Leak Checker

The checker below runs 9 tests right in your browser: real IP, location & carrier, fraud score, DNS leak, WebRTC leak, time-zone mismatch, datacenter/VPN detection, HTTP/3 and latency. Use it to see whether your proxy or antidetect setup leaks your real identity — free, no sign-up.

If the check finds leaks, see how an antidetect browser plus a proxy-routing router fix WebRTC/DNS leaks, or how to fake your IP & MAC for every device at once.

DWG-003 · NETWORK SCAN · LIVE
Scanning…
Scanning your network
IP ADDRESS
BROWSER
Your network information

Frequently asked questions

What does this tool check?
Your real IP, location, carrier, fraud score, DNS leak, WebRTC leak, time-zone mismatch, datacenter/VPN/Tor detection, HTTP/3 support and latency — all in real time in the browser.
Is it free?
Completely free and no login required. Re-run it anytime after switching proxy.
Why is my proxy/antidetect still detected?
Usually a WebRTC or DNS leak exposing your real IP, a time-zone/language that does not match the IP, or a datacenter IP with a high fraud score. See our antidetect and fake-IP guides for fixes.
How do I stop the leaks?
Use a clean 5G mobile IP (low fraud score) and a proxy-routing router to sync DNS and time zone to the IP and block WebRTC leaks for every device at once.
What is a WebRTC leak?
WebRTC can let a website read your real IP even while you use a proxy/VPN. If the WebRTC result differs from your proxy IP, you are leaking.