To confirm the renewal date of your dedicated server follow these instructions:
Firstly, locate the initial correspondence forwarded to you with respect to the configurations/setting up of your Server/Hosting Account.
Second Option:
Login to your server via Control Panel):
1) Click on Subscriptions/Domains (Left Panel).
2) The setup Date is displayed in the middle of the Right Window displayed for confirmation.
3) In the profile settings, type a new password, confirm it and click OK.
NOTE: The renewable date for your Dedicated Server/Shared Hosting/Reseller Account, depends on the subscription type.
It is either Monthly, Quarterly (3 Months), Bi-annual, or Yearly.