http://blogs.technet.com/b/meamcs/archive/2011/05/11/migrating-to-sharepoint-host-name-site-collections-1.aspxAccording to technet article http://technet.microsoft.com/en-us/library/cc424952.aspx , &ldquo;Host-named site collections provide a scalable Web hosting solution with each site collection assigned to a unique DNS name. In a Web hosting deployment, eachen-USTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)http://blogs.technet.com/b/meamcs/archive/2011/05/11/migrating-to-sharepoint-host-name-site-collections-1.aspx#3525595Thu, 11 Oct 2012 22:53:03 GMTd5e57398-b9ef-4490-9955-07cbb4e4a80d:3525595Timo Heidschuster (MSFT)<p>Use a different IP for the Web (Post based on my work :))</p> <div style="clear:both;"></div><img src="http://blogs.technet.com/aggbug.aspx?PostID=3525595" width="1" height="1">http://blogs.technet.com/b/meamcs/archive/2011/05/11/migrating-to-sharepoint-host-name-site-collections-1.aspx#3479979Thu, 09 Feb 2012 17:30:00 GMTd5e57398-b9ef-4490-9955-07cbb4e4a80d:3479979I am failing on creation of empty web app<p>It says Sharepoint is already using the web site.</p> <p>I&#39;m using the URL of http://&lt;servername&gt;:80</p> <p>I inherited the farm, how do I find the offending site so I can move it?</p> <div style="clear:both;"></div><img src="http://blogs.technet.com/aggbug.aspx?PostID=3479979" width="1" height="1">