A domain name is a unique symbolic code used to identify and locate a website or resource on the Internet. This code serves as an easy-to-remember address that replaces the complex numeric IP addresses used by computers to communicate.

An example of a domain name is google.bg. This address consists of several parts: “google” is the second-level name, which is usually the name of the brand or organization, and “.bg” is the first-level domain or top-level domain (TLD), which in this case indicates geographical affiliation with Bulgaria.

The domain is the main identifier of any website and is important for both branding and recognition, as well as for search engine optimization (SEO). Choosing an appropriate domain name is critical to the success of any online project, as it is the address that users enter to reach the site.