Yes, you can use an existing domain name that you own. There are several ways to use an existing domain name for your website or blog.
One way is to redirect traffic to an existing site using domain forwarding. Another way is to integrate your domain with your new domain URL to use it as the address for your site.
Hosting providers offer quick and simple tools to forward your domains to any existing website. Additionally, they provide a pay link branded with your domain for free, allowing you to start accepting payments immediately without a website.
