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A domain name is the name people use to reach an online destination; web hosting provides the service that stores and serves a website’s content. DNS connects the two by directing requests for the domain to the relevant service. Registering a domain alone does not create a website, and the company that registers your domain does not have to host it.
What is a domain name?
A domain name is a human-readable name, such as example.com, that people can enter in a browser. Registration gives you control of that name through a registrar for the applicable registration period; the name itself is not a website or a web address that contains site content. See ICANN’s explanation of domain names.
A domain can also be used for email, subdomains, or other services—not just a website at the main name.
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What does web hosting do?
Web hosting supplies the service that stores and serves a website’s content so visitors can reach it. Depending on the provider, that may involve server storage and an IP address or a managed platform that makes the site available. Hosting is the place or service for the content; it is not the domain name visitors type.
Hosting can make content reachable through a platform address even if you have not connected your own domain. The hosting service and the domain registration are separate roles, even when a company sells both. ICANN describes hosting as a service a registrar may offer, not something every registrant must buy from that registrar: ICANN’s General Questions FAQ.
How DNS connects a domain and hosting
DNS, the Domain Name System, translates human-readable domain names into network destinations such as IP addresses. DNS records and nameservers provide routing information that directs requests to a website, email service, or another destination. In practical terms, the domain is the name, hosting is the service delivering site content, and DNS is the system that tells requests where to go. See ICANN’s DNS overview.
The common “address and building” analogy can help: the domain resembles an address, while hosting resembles the place where site content is kept. But it is only an analogy. DNS performs the technical routing, and one domain can support multiple uses, not just one website.
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| Question | Domain registration | Web hosting |
|---|---|---|
| Main job | Reserves and gives you control of a human-readable name through a registrar, subject to the registration agreement. | Stores and serves website content so it can be reached. |
| What you get | Control of the registered name for the applicable registration period. | Server storage and an IP address, or a platform service that makes the content reachable. |
| Is it a website by itself? | No. A registered name does not create site content. | Not necessarily. A host can serve content through another address or a platform URL. |
| How it connects to the other | DNS records and nameservers direct requests toward a service. | The host or platform supplies the destination for website traffic. |
| Must it come from the same company? | No. You can register the domain with one provider and use another for hosting. | No. The host does not have to be the registrar. |
Do you need hosting if you have a domain name?
If you want a conventional website at your domain, you need website content and a service that can serve it, plus DNS settings that point the domain to that service. The domain registration alone does not put a site online. Website builders and managed platforms may bundle or simplify several of these steps, so the exact setup depends on the service you choose. ICANN outlines the distinct roles of names, hosting, and related services in its registrant FAQ.
If your goal is email or another service rather than a website, the domain may be connected to that service instead. A domain name does not automatically include email, hosting, or a finished site; check what a provider’s plan actually includes.
Do your domain and hosting have to be with the same company?
No. A registrar may also sell hosting, which can make the services look like a single product, but you are not required to use the registrar’s hosting. ICANN says: “No. Some registrars may offer hosting services or include them as part of a package when you register the name, but you are not required to use these services.” The answer appears in its General Questions FAQ.
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Using one provider may mean fewer accounts to manage; using separate providers lets you choose each service independently. Either way, make sure you know which company controls the domain registration, which service hosts the site, and where DNS is managed. ICANN treats registration and authoritative DNS hosting as distinct operations in its Domain Name Industry overview.
What to check when choosing services
- Registration: Review the registration agreement and renewal terms, and confirm that you will have access to manage the domain.
- Hosting or platform: Confirm that the service can publish the kind of site you plan to create and understand what is included in the plan.
- DNS controls: Know where nameservers and DNS records are managed, particularly if the registrar, host, and email provider differ.
- Bundled services: Check which parts are included and which are optional; a bundle does not make domain registration, DNS, and web hosting the same thing.
Provider architectures vary, so “hosting” should not be taken to mean that every website lives on one physical server or uses one fixed address. The essential distinction is the role: registration controls the name, DNS directs requests, and hosting or a platform serves the site content.
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