Use the subdomain service
From NETIM
This tutorial will help you to set up the free subdomains management service for your domain.
Log on Netim Direct section "Domain Services" >> "Domain Management", from here, open the scrolling menu "Services management", select "Subdomains"
Subdomains list appears.

Creating a subdomain
1. Enter the new subdomain name
2. Click on <OK>
3. The new field appears in the table with the status being installed
4. The new subdomain will be functional within several hours.
Creating a subdomain causes a DNS change and therefore a new propagation delay.

Deleting a subdomain
1. Select the subdomain to delete by checking the appropriate box
2. Click on <Delete>
3. Confirm your choice
4. The address disappears from the table.