A domain name is a website's address used to access it via a browser, combining a business name with an extension (like .com). Key benefits of registering a custom domain include increased memorability, credibility, and branding. It consists of three elements: top-level domain (TLD), second-level domain (SLD), and third-level domain (subdomain). Choosing the right TLD affects perceptions and targeting audience. Domains can be registered through registrars, and differences between domain names and URLs are clarified. Tips for selecting a domain name emphasize uniqueness and memorability.
