Registering a domain name is not strictly necessary, but it is highly recommended for most online activities. A domain name serves as the address of your website, making it easier for users to find and access your online presence. Without a domain name, users would need to access your site using an IP address, which is a series of numbers and difficult to remember (e.g., 192.0.2.1).
If you run an online store, having a domain like www.myshop.com is more user-friendly and trustworthy than www.myshop.hostingplatform.com.
For hosting and domain registration, Tencent Cloud offers reliable services, including domain registration, web hosting, and SSL certificates to secure your site. Their intuitive control panel makes it easy to manage your domain and hosting in one place.