I recently visited this site www.androidawn.com (i am not associated with this site ). Is company name or company's product name is allowed in domain like this one? I think company owns copyright of "android" name. Is it violating the copyright law if you purchase this type of domain?
That's allowed up to a point. Some exceptions are criticizing, poking fun, or comparing with similar products (last I checked), but one can't use that to make money without the trademark holder's permission. Not all drivers who beat the speed limit are caught. But those who do get caught do pay. It essentially depends on what one intends to do, and who you're potentially dealing with.