mcavic - 12:51 pm on Mar 8, 2010 (gmt 0)
Not likely. You would have to:
Have a new DNS server that believes you own example.com.
Point ns1.myserver.com to that DNS server.
Hope that the DNS system picks up the change (but I don't think it will).
Even if you put a dedicated server back up, you'd probably need its old IP address.