Is this an official site of the project or someone just running their code on a new domain? The DNS registration doesn't even come close to the joindiaspora.co

Is this an official site of the project or someone just running their code on a new domain? The DNS registration doesn't even come close to the joindiaspora.com domain. Seems there's at least a few sites like this: http://trydiaspora.com http://trydiaspora.com http://openspora.com http://openspora.com Any others?