my server it's not resolving domain/ips

[avispa987]

my server doesnt resolve the ips or domain names i dont know... when i type (this domain it's created into an account in ispcp on the server) tu-hosting.info it have to go to the default ispcp page... but when i ping it, the cmd ping to 192.168.2.2 (that it's the lan ip) and i dont know what i have to do to solve this problem or make the domain resolve the real server ip... 213.60.236.155. I Hope that you can help me ..