Step 1: Select Managed DNS

Step 2 : Click on Bulk Select

Step 3: Click on Search
If you would like to select all domains, click the “Search” button, otherwise select your criteria and click the “Search” button.

Step 4: Select Checked domains
Select the domains you would like to delete.

Step 5: Delete Domains
Click the Delete Domains button.
Step 6: Finalize Deletion
Type the word "DELETE" in all caps and click submit to finalize the deletion process.