X64.MOBI was a WordPress site started 2008-08-01, acquired 2009-07-31, canceled on 2016-09-12.
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Rick7425, .com and .biz, the last of many, since at last 2007-01-17. .us, and .net existed until 2017-12-17 (or so). Along with a .info, .ws and .org until (approx.) 2016-12-18.