Over time, Google has grown to include a full suite of products independent of its search engine. To keep these separate, Google uses subdomains such as docs.google.com for Google Docs and ads.google.com for Google Ads. Using subdomains keeps Google’s search engine free from the distraction of other products.

Creating a subdomain on a Google Domain is a simple process. It involves creating a hostname, pointing it to a specific IP address, and then adding the domain or subdomain to the Google Domain's DNS. First, you will need to create a subdomain name. This can be anything you want, such as “blog” or “test”.