Quick Answer
To verify your VPN is working, first check your real IP address with the VPN turned off. Then, turn your VPN on, connect to a server, and check your IP again using a tool like CheckWhatIsMyIP.com. If the displayed IP and location match the VPN server instead of your actual location, your VPN is working.
Step-by-step guide with screenshots described
Turning on your VPN app doesn't guarantee your traffic is actually secure. Sometimes connections drop, or browser vulnerabilities bypass the VPN entirely. Here is the foolproof, step-by-step method to ensure your VPN is fully protecting your identity.
- Find Your Baseline (Real) IP: First, ensure your VPN application is completely disconnected. Navigate to CheckWhatIsMyIP.com and note down the public IP address, city, and ISP displayed on the screen.
[Screenshot described: The CheckWhatIsMyIP homepage showing a user's real, unprotected IP address and physical location.] - Connect Your VPN: Open your VPN app and connect to a server in a different city or country. Wait for the app to confirm that the connection is established and secure.
[Screenshot described: A VPN application interface showing a successful connection to a server in London, UK.] - Verify the IP Change: Go back to your browser, clear your cache or open a private/incognito window, and visit CheckWhatIsMyIP.com again. The IP address, city, and ISP should now reflect the VPN server's details, not your own.
[Screenshot described: The CheckWhatIsMyIP homepage now displaying the new IP address and location matching the VPN server.] - Run a Leak Test: Even if your IP changed, your browser might still be leaking your real IP through background processes. Navigate to our VPN Leak Test page to check for advanced DNS and WebRTC leaks. If your real IP doesn't appear anywhere on the results page, your connection is completely secure.
[Screenshot described: The results page of a VPN Leak Test confirming that no DNS or WebRTC leaks were detected.]
What this reveals / Why it matters
Checking if your VPN is working is critical because a false sense of security is more dangerous than no security at all. When you assume your VPN is active but it has silently failed, you might engage in sensitive browsing—like online banking on public Wi-Fi or accessing geo-restricted content—while your actual IP address is fully exposed to hackers, ISPs, and advertisers.
Furthermore, standard IP checks aren't always enough. Technologies built into modern browsers, specifically WebRTC (used for real-time video chat) and DNS (the internet's phonebook), can accidentally bypass your VPN tunnel. This means that while a basic website might see your VPN IP, specialized tracking scripts can still pull your real IP address through a WebRTC leak, completely undermining your privacy efforts.
How to protect yourself
If your current VPN fails these leak tests, it's time to upgrade your security. You need a provider that handles DNS routing securely on its own servers and actively blocks browser-level leaks. The easiest way to hide your real IP address is a VPN. NordVPN is the most reliable option — it also blocks WebRTC leaks by default which most VPNs miss. Get NordVPN here.
Additionally, always ensure the "Kill Switch" feature is enabled in your VPN settings. This crucial safeguard instantly cuts your device's internet connection if the encrypted tunnel drops, preventing even a split-second exposure of your real IP address.
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Don't assume you are protected. Run a comprehensive diagnostic right now to ensure your VPN is doing its job and that no hidden browser leaks are compromising your location.
CTA: Run a full VPN Leak Test at CheckWhatIsMyIP.com
Frequently Asked Questions
Why is my VPN not hiding my IP address?
Your VPN might not be connected properly, or you could be suffering from a WebRTC or DNS leak. Try reconnecting to a different server or switching your VPN protocol in the settings.
What is a VPN kill switch and do I need it?
A kill switch is a crucial security feature that automatically disconnects your device from the internet if the VPN connection drops unexpectedly, preventing your real IP address from being exposed.
How often should I test if my VPN is working?
It is good practice to test your VPN anytime you connect to an unfamiliar public Wi-Fi network, or before engaging in activities that require strict privacy, like torrenting or bypassing geo-blocks.