You can use a domain to create custom email addresses (e.g., info@yourbrand.com ) by connecting it to a mail provider without ever building a website.
Domain registration is relatively inexpensive (typically $10–$20 per year), whereas hosting is a higher recurring subscription cost. Buying only the domain lets you reserve the name while deferring hosting expenses until you're ready to launch. How to Buy a Domain Separately
Can You Buy a Domain Name Without Hosting? Yes, you can absolutely purchase a domain name without buying a web hosting plan . Domain registration and web hosting are two distinct services that operate independently within the internet's infrastructure. Understanding the Difference
To understand why they can be bought separately, it helps to use the common "house and address" metaphor: