To check the Domain Authority (DA) history of a website, you can use tools like Moz’s Link Explorer or Ahrefs. These platforms provide historical data on DA, allowing you to track changes over time. Simply enter the domain you’re interested in and navigate to the section that displays the DA history. You’ll be able to see a graph or data points that represent the fluctuations in the domain’s authority

1. For a more comprehensive analysis, you might consider using Moz Pro, which offers detailed insights into your DA history

2. Remember, these tools may require a subscription or account creation to access full features.