Click Menu Collection, User can imported domains with txt or csv file (UP 1000 Urls)
on Collection Name : Default used Date or User can Create name do you want.
in the Preview the number of domains is determined from the amount you filled in during the import setting on maximum import items (you can set the Count items, yourself)
Check Options - What you want to check from the domain, just select one or all of them.
With One Click Software Automatic Check Metric MOZ ( DA (Domain Authority), PA (Page Authority), Spam Score, Backlink - Index, just select one or all of them.
Check Documentation