Domain Lookup

Retrieve a number of information about a domain including age of domain, speed, Dmoz listings, Current PageRank, Predicted PageRank, Alexa Ranking, Backlinks, Listings on Google/MSN/Yahoo and Website's competition.

This tool will analyze your domain name and supply you with a number of details including Alexa Ranking and Search Engine Listings.

What this tool tells me
The Relative Importance and Visibility of a Webpage
The Potential Strength and Ability of a Page to Rank in the Search Engines
Data on Popularity, Links & Mentions of the Page Across the Web