Yep, all 4 letter domains were registered back in 2007 (http://www.dotsauce.com/2007/11/02/four-letter-domains-all-r...).
Of course domains expire or are sold between owners so getting a 4 letter domain is still possible.
Of course domains expire or are sold between owners so getting a 4 letter domain is still possible.
It's not a word but it is easy to say and to remember, and I needed one for a project, so I got it thinking I could reuse it later.