Create a web site without a host header defined. This web site will use URL Rewrite to redirect subdomain requests to your main domain. I chose to call this web site Redirector. It should never respond to web requests, so it is essentially an empty web site.
Palm Harbor, Florida. Palm Harbor is a census-designated place and unincorporated community in Pinellas County, Florida, United States. As of the 2014 census, the CDP had a population of 64,301.
Cold Spring Harbor. Cold Spring Harbor is a hamlet and census-designated place (CDP) in the town of Huntington, Suffolk County, New York, on the North Shore of Long Island. As of the 2010 United States Census, the CDP population was 5,070.