DNS Leak Test
Check if your VPN is secretly leaking DNS
When using VPN, it is important that all traffic originating from your computer is routed through the anonymity network. When you are connected to VPN it adds DNS servers from VPN network but sometimes not all old DNS servers are removed from your system. Or VPN can leave your DNS servers without changes at all, so you will use old DNS servers (ISP DNS servers). This is called a leak. DNS leaks are a major privacy threat since the anonymous network may be providing a false sense of security while private data is leaking. If your DNS leaks, unauthorized entities, like your internet service provider or DNS server operator, can see which websites you visit and any apps you use.