CLI VPN Leak Test & Public IP Checker

Check your public IP via curl or in-browser tools. Detect VPN, WebRTC, DNS, and IPv6 leaks instantly with RookCheck — a free privacy testing suite from RookVPN.

Why test your VPN connection?

A VPN should hide your real IP address and DNS queries. Leaks through WebRTC, IPv6, or misconfigured DNS can expose your identity even when the VPN tunnel is active. RookCheck runs browser-based and API-backed tests so you can verify protection before trusting sensitive traffic to any VPN.

Quick start with curl

Check your public IP from the terminal and compare results with and without VPN enabled.

curl -s https://rookvpn.com/check/api/ip/address

Frequently asked questions

Is RookCheck free?

Yes. All privacy and leak tests on rookvpn.com/check are free with no account required.

Does RookCheck work with any VPN?

Yes. Connect any VPN client, run the leak tests, and compare results to your real IP when disconnected.

RookCheck Home VPN Leak Test Check Public IP RookCurl Free VPN Setup Guide