If you're looking to evaluate sites for backlink building purposes or looking to buy the domain, here's some tools that may help you:
http://checkbulkpagerank.com/ enables you to check more than 1 site at a time for PR. Great for processing long lists of sites for linkbuilding or dropped domain buying purposes
http://www.smartpagerank.com/ allows for more in-depth analysis regarding pagerank. Great www and non-www checking feautre.
This tool does the following:
- Email sent automatically if PageRank? is updated.
- Estimates the value of your website.
- Checks if the PageRank? is fake or valid.
- PageRank? from multiple datacenters.
- Checks PageRank? with and without "www".
- Displays number of backlinks, alexa ranking, and DMOZ links.