Domain Ranking (DR) is actually a proprietary SEO metric by Ahrefs. It represents the toughness of the website’s backlink profile on the logarithmic scale from 0 to a hundred, Using the latter staying the strongest. https://docs.google.com/forms/d/1vM-CFTJbA-HHioeo59hTu3CMa89eT9zECtweIJCzshg/viewform?edit_requested=true