The first goal you usually wish to achieve when using a VPN, is data security, DNS and IP address privacy, but how do you know you are actually being protected? There are multiple ways to setup your VPN, with various programs, protocols, operating systems and portable devices, which leaves the possibility for errors or incorrect configuration that can lead to data leaks and outright leave your data and IP address unprotected while still logged by your ISP. Most VPN users never even think to check if their VPN connection is setup and working correctly, even though they highly value their privacy and data encryption. In this article, we will show you different tools that are used to verify VPN connections on different types of applications. There’s a few things that can go wrong, such as DNS leaks, where a query from your ISP will end up providing them your actual DNS, allowing them to see the websites you visited. These DNS leaks have been found to happen across paid services, so it’s always good to check it out. It is also worth noting that almost all our top rated VPN service providers have a layer protection of some sort against DNS leaks.