There are a lot of tools available on the Internet for checking backlinks to any site. Some of them are listed below.

• The fastest tool to check the backlink is Google’s toolbar. It’s FREE to download and works with any browser.
• Greg Boser’s Tattler is another quick tool and works with the Yahoo! Site Explorer. It is also free.
• Marketleap.com is another good tool.
• Another option is the Link Checkup link checker software.