Build a Website

A very minimalistic layout. Users will be given two drop down menus to select various options. Based on those two options the website will scan the device to see what ports are open (the ports scanned are based on the two options chosen). If all ports are open then it will simply show a big green yes. If some are closed then will simply show a big red no. Details of the ports closed will then be given. The code to create the website must allow for more options to be added to the original two drop down menus e.g. add Google Server to second drop down menu which would then scan for ports 1,2, 3, 4 for example (the user would not see the ports to be scanned). The website must be compatible with all platforms PC, Mac, Smart Phone, Tablet etc including web browsers on consoles e.g. Xbox One & Playstation 4. TL:DR Simplistic Online Port Scanner that scans for differing port numbers depending on two user selected options (I can add further options with their associated ports at a later date) and outputs a yes or no with details of the closed ports. Compatible with all platforms/web browsers including those on video game consoles such as PS4 & Xbox One.