This bulk DA checker tool works to accurately check Domain Authority, Spam Score, and domain age. How to Check Domain Authority? Check domain authority of any website with 3 simple steps: Enter or past URL(s). Click the Check Domain Authority button. View your results instantly in the report table. Features of our Bulk DA Checker: Our tool has multiple features that stand out from other competitors. URLs Limit: With Our tool you can check Domain authority and page authority for up to one thousand URLs. That feature is not available anywhere else.