DumpEDID

DumpEDID is a small console application that extract the EDID ("Extended display identification data") records from your computer, analyze it, and dump it into the console window. EDID record provide essential information about your monitor: manufacture week/year, monitor manufacturer, monitor model, supported display modes, and so on...

You can also get the EDID records of a remote computer, if you login to this computer with administrator rights.