Enabling DNSSEC for your domain in Plesk, makes your website more trusted.
Step 1 Log in to Plesk.
Step 2 Navigate to the domain you want to enable DNSSEC for. Skip this step when you only have one domain.
Step 3 Click on the Hosting & DNS tab.
Step 4 Click on DNSSEC and sign the DNS zone.
Step 5 Use the default settings and click OK.
Step 6 Copy the DNS Key settings.
Note: when you have your own server, make sure the Plesk DNSSEC extension is installed.