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Reverse IP domain checker tool is an important SEO tool which makes sure only the secure websites or links are sharing your website address. A reverse IP domain checker tool takes a domain name or IP address pointing to a web server and searches for other websites known to be hosted on that same web server.
Find all the domains hosted on a given IP address.
Find the domains that come and go on a competitors IP address.
There are many websites which are blocked by the search engines if they are on shared hosting, other websites sharing the IP address are also blocked. Again, if you are on shared hosting with a porn site, your site will be eliminated automatically by search engines. Pick this tool to determine how big your risks are.