ns1.x10hosting.com
ns2.x10hosting.com
These are already written there http://x10hosting.com/forums/free-hosting/114005-important-information-must-read-before-posting.html
FTP username and password are same as your cPanel username and password. To see cPanel username or reset cPanel password, Go to https://x10hosting.com/control/login.php
Lotus Server is sucessfully transfered to the new DC but there are few tweaks left on that.
Read that post
So wait till the final announcement from Corey, Post back if the problem still remain after that announcement.
Your Account is appearing unsuspended to me, but your website is showing that it is suspended.
I am going to notify staff about that, They will look into this.