Changing KVM machine name

One shortcoming there is that you cannot use any Domainname in the servername which starts with an number, i for instance got an domain which start with 16 its a .nl, but you cannot fill in : srv.16blabla.nl
It says its NOT a valid domain, even tho its already registered for like 2 years or so and active on the internet :P
 
yes, its fixed.
 
Aye its fixed!, just changed my hostname ;) appearantly i've updated it already, but didnt changed it back still ;)