If you own a domain can you use it as a proxy server?

If you have a website with your own domain, can you use it as a proxy server?

Your question, in and of itself, makes no sense. Tell us what you’re trying to accomplish and maybe we can help.

Do you own the server where your website is hosted or is it rented space? The key here is the machine not the domain itself.

suppose I own the domain www.abc.com. I want to connect my home pc to abc.com and use it as a proxy, so that any sites i visit show my IP as coming from abc.com instead of my computers IP address.

You can do this, but there’s more to it than you seem to realize. You need a computer to run the proxy server on. If your web hosting provider will allow you to run proxy server software on their web server machine that is known as www.abc.com, then yes, you could do this. However, you’re not necessarily guaranteed that your IP will show up as coming from www.abc.com in the logs of sites you visit, because there may be multiple things (e.g. www.xyz.com) hosted on a single server, and the reverse name lookup from www.abc.com’s IP address may actually come back as www.xyz.com, or more likely, webhost-123.yourhostingprovider.com.