PR Powershot Domain SENTINEL System PRPowershot finding the hottest domains for you 24 x 7. The Pr Powershot system will find the aged and pageranked domains for you with the new Sentinel system that allows you to configure your expired and PR domain search. When a domain with the PR you are looking for – or keywords etc is found… You will be alerted and taken straight to the list of domains that meet your criteria. PR powershot is a domain analysis software that is like having a domain sniper – it finds expired domains, expiring domains, dropped domains, aged domains and domains with Pagerank (PR) and puts them in your hands.