Registered insurance.im within the first day of opening, received a confirmation 'registered' mail from Domicilium, then a couple of days later it was withdrawn.
Does mention that some names might get 'referred', but this one clearly wasn't. It was then registered by someone else. I'll guess it will get withdrawn from them too, and then will show free for someone else to register.
I'm in email correspondence with the registry to work it out, particularly as there was no mention of refund!