Note: You should already have an active domain with 1&1.
Step1. Log into your 1&1 account and click on the domain name.
Step2. Click the Manage Domain button.
Step3. Click the Edit DNS Settings link.
Step4. Select the Other IP address option and enter the Joomag's IP address.
Step5. Click the Save button below.
You should now have A record pointing to the following IP address 188.8.131.52