Using the DNS tool at
http://www.kloth.net/services/nslookup.php
looking up the A (IP address) of habbelite.com
using nameserver ns1.x10hosting.com
it shows
DNS server handling your query: ns1.x10hosting.com
DNS server's address: 69.162.115.171#53
** server can't find habbelite.com: SERVFAIL
They do not know your IP, but...
Requesting NS it gives
DNS server handling your query: ns1.x10hosting.com
DNS server's address: 69.162.115.171#53
Non-authoritative answer:
habbelite.com nameserver = ns2.x10hosting.com.
habbelite.com nameserver = ns1.x10hosting.com.
Authoritative answers can be found from:
ns1.x10hosting.com internet address = 69.162.115.171
ns2.x10hosting.com internet address = 74.63.233.253
GoDaddy.com (WHOIS) says your nameservers are x10hosting.
I would suggest dropping it as an add-on and then putting it back on as an add on, but I don't know if that will mess things up more. (if you do try that, please back up the files in its subdirectory just in case).
EDIT/ADD:
Seems that your site is working now. I used kloth.net and it seems that the x10 nameservers have your domain.
Can you tell us what you did or did it fix itself?