How to check a Website or IP Address is Blacklisted or Not

Posted July 19, 2011 by Bella Jones in How To

If you want to check a domain name, a website or IP address is problematic or clean, then you should check that they are not blacklisted or flagged on internet.
There are several lists helping users to identify websites and IP addresses that are responsible for malevolent software, email spam and many other viruses.

BackListAlert.org is best service to check a domain or IP address is listed as suspicious or dangerous by any blacklists services or not.
This is very important for a webmaster if he is buying an already registered domain or going to link exchange with a website owner. You should always check service IP address before moving your website on new server.