When a domain is created in Plesk, DNS records are automatically generated and you might not want them if you use your own server. Plesk allows you to disable your DNS service through the DNS Settings. In order to do this, follow the steps described below:
1. Log into myTophost Panel and then click on Plesk Login in order to connect to the Plesk of the plan that you are interested in.
2. In the Websites & Domains tab, click on DNS Settings.
3. Click on Disable.
Plesk will confirm that the DNS service was disabled with the following message: