Enter the Domain: In the search bar provided on the homepage, enter the domain name of the website whose DA history you want to check.

View the Overview: Once you've entered the domain name and clicked on the search icon, you'll be taken to the overview page for that domain.

Navigate to the Link Analysis Section: On the overview page, navigate to the "Link Analysis" section.

Select "Historical Data": Within the Link Analysis section, look for an option or tab labeled "Historical Data" or "History." Click on this option to view the historical DA data.

View the DA History Graph: You should now see a graph or chart displaying the historical DA data for the selected domain. This graph typically shows how the DA of the website has changed over time.

Analyze the Data: Take a closer look at the DA history graph to identify any trends or significant changes in the website's authority over time.