With +A Rank Checker you will be able to search for the site rank for any number of websites. You will be able to check the PageRank, Compete rank, Alexa rank and link popularity from other websites. This is a great SEO tool, it's free to try.
This bulk domain checker will find the expiration date, availability and status codes for any domain names you can think of. You can search the web for domain names, generate them from keywords, create misspelled domains or load your own from a file.
+A Multiple Page Rank Checker is built to check large lists of websites for Page Rank. It can also verify the list and tell you if the PR is real or fake. You can use HTTP proxy support, query limitation or our own PHP proxy to keep you safe.
+A Proxy Finder uses multiple sources for downloading lists of proxys and then checks them all and returns what kind of proxy it is and an anonymity rating for each proxy. All you need to do is start the program and +A Proxy Finder does the rest.