Most Website owners know their IP address, but if they have a dynamic IP address, which of course most websites do, they might not be aware of who else is sharing the same IP address with them. 

If you would like to know which other websites are sharing your IP address, then you have to run a reverse IP search utility. The primary function of a reverse IP domain check is that it will list all the domain names of the websites that are sharing your dynamic IP address. To do this, you will need to perform a reverse IP address lookup. A reverse IP lookup command is run when your website visitors complain that they are facing problems in finding your website on the internet.

When a visitor complains, or you get an error on your website, the best thing to do is to get in touch with your web hosting service provider and tell them about the issue. Or you could just run a reverse IP address lookup to find out the domain names that you are sharing a dynamic IP address with and see if those sites are working without issues.

If they are working fine, then it's obvious that the problem is (internal) with your website only. In this case, you will need to check the HTML code of your website, and if there’s no problem with it then your website host service provider might need to check it out from their end. 

FreeToolsHub Reverse Domain Lookup Tool is easy to use, to get started simply visit https://freetoolshub.com/reverse-ip-domain-check and enter the domain name. You only need to enter the domain name and not the IP address because the reverse URL lookup utility will find the IP address of the domain that you have entered. It will automatically list all the domains that are sharing that IP address and display them. You can click on any domain name, and it will open the site.