Long time no see. Nice to see the game up and running still. As I've now graduated from my degree I no longer require my portfolio of domains. One of which is aranock-online.com.
It will be released to the general public on January 15th (meaning
any one can purchase it) I believe the cheapest .com provider is $11.99/yr so not too expensive if you need it.
Obviously there is only one domain so if you do want it, make sure your the first to register it. I think there is a transfer service in which I can transfer it to you prior to that date (preventing anyone else from buying it), but thats something you will need to investigate your self.
Enjoy!