A. There are a few kinds of domains that are always in demand and go for good prices. 3 Letter (LLL) .com's and .net's as well as other extensions are always good investments. The better the letters, the better the price. Ex. ( a,b,c,n,) are better than (q,z,x,v). 4 Letter (LLLL) .com's and .net's have increased in value. Any one word, two word, or generic names are also good. Usually it's best to to have the .com or .net but many times they are taken and leaving you with a less desired extension. Brandable names are good too as long as they are pronounceable and memorable. A brandable name is a domain that doesn't have a meaning but can be developed like Google and Yahoo. These names usually have to be short and catchy. Domains with good keywords are always a plus.