WHOER.COM-is a service aimed at verifying the information your computer sends to the web. It is perfect for checking proxy or socks servers, providing information about your VPN server and scanning black lists for your IP address. The service shows whether your computer enables Flash and Java, as well as its language and system settings, OS and web-browser, define the DNS etc. The main and the most powerful side of our service is the interactive checking by Java, Flash and WebRTC, allowing to detect the actual system settings and its weaknesses, which can be used by third-party resources to find out the information about your computer.