People use the three terms as if they meant one thing, but each is bought, paid for and renewed separately. Knowing which is which protects you when a developer changes, a bill is missed or a site moves.
A domain name is the address people type, such as example.com. Hosting is the rented space on a server where your website's files and data are stored. The website is the pages, images and content visitors see. You need all three for a live site, and the business should be the registered owner of its own domain.
Domain name vs website: the short version
Domain name vs website is a mix-up that almost every new site owner makes, because a developer or provider may sell all three parts in one bundle. They are still three separate things. The domain name is the address. The hosting is the space where the site is kept. The website is the content and code that fill that space.
A shop is a fair comparison. The domain name is the street address customers use to find you. Hosting is the premises you rent. The website is the stock, the shelves and the signboard. You can own an address with no shop on it, or rent premises that nobody can find. A working site needs all three, and they can be bought from one company or from several.
| Part | What it is | Usually bought from | What goes wrong if it lapses |
|---|---|---|---|
| Domain name | The address, such as example.com, registered in your name for a set term | A domain registrar, or a company that resells registrations | The site and every email address on that domain can stop working, and someone else may register the name |
| Hosting | Rented storage and processing power on a server that sends your pages to visitors | A hosting company, or included in a website builder or online-store plan | The site goes offline, and the provider may delete the files after a period set in its terms |
| Website | The pages, images, text, design and code, usually with a content management system and a database | Built by you, a freelancer, a developer or an agency | Nothing expires, but without a backup a lost host or a failed update can take the work with it |
What a domain name is
A domain name is a readable address on the internet, such as example.com. It is made of a name you choose and an extension such as .com or .in. Computers find sites by number, and the domain name is the label that stands in for that number so people can remember it. It is not the same as a full web address: the address of one page, such as example.com/contact/, includes the path after the domain.
You do not buy a domain name outright. You register it through a registrar for a fixed term and renew it when the term ends. The registrar is the company you deal with. The registry is the organisation that runs the extension behind the scenes. You, or your business, are the registrant, the named holder. Rules for some extensions, including country extensions, differ from those for .com, so read your registrar's terms for the extension you use.
People say "domain" and "domain name" to mean the same thing. If a provider uses "domain" to mean a bundle of name, hosting and site, ask for each part to be listed separately.
A domain does more than carry the website. Its DNS records tell the internet where to send web visitors and where to deliver email. That is why careless changes to a domain's settings can break email as well as the site. Moving the registration to a different company is a separate job, covered in the guide to the domain name transfer process.
What hosting is
Hosting is a computer, called a server, that is switched on all the time and connected to the internet. Your website's files and database sit on it. When someone visits your address, the server sends the pages to their browser. Hosting decides how reliably the site is available, and it affects both speed and security.
Hosting comes in a few forms, and the right one depends on the platform and the budget.
- Shared hosting puts many small sites on one server. It suits simple sites with modest traffic, and a busy neighbour can slow the others down.
- A virtual or cloud server gives your site a set share of resources. Someone has to look after the server software unless the plan is managed.
- Managed hosting for one platform, such as WordPress, includes updates, backups and security checks as part of the plan. Check exactly what is included.
- Platform hosting is built into website builders and hosted online-store platforms. You pay for the plan and the provider runs the servers.
Platform hosting gives up some control, such as choosing server software or moving files freely, in return for not running a server at all. Your own hosting gives more control and more responsibility. Either way, someone must handle the routine jobs: updates, backups, security checks and renewals.
What the website itself is
The website is the content and the code: pages, text, images, design and forms, and on most business sites a content management system with a database behind it. It is the work a designer and developer produce, and it is the only one of the three parts that is specific to your business. The domain and the hosting are services that could be swapped for others. The website is what you have built.
Because the three are separate, the website can move. The same files can be copied to another host, and the same domain can be pointed at a new site. Some website builders tie the site to their own platform, which makes moving harder, so ask early if you can take a full copy, including the database, uploaded images and any custom code. The guide to the website development process shows where in a project the domain, hosting and handover should be agreed.
How the three connect when someone visits
When a visitor types your address, a short chain of steps runs in the background.
- The browser asks the domain name system, which reads the DNS records for your domain, where the site lives.
- The records answer with the address of your host's server.
- The browser asks that server for the page.
- The server, running your website's files, sends the page back and the browser displays it.
This chain explains most "my site is down" problems. If the domain has expired, the first step fails. If the records point to the wrong place, the second fails. If the hosting is suspended, the third fails. If the website is broken, the fourth fails. Knowing which link has failed tells you whom to call: the registrar, whoever manages the DNS, the host or the developer.
DNS records can be managed at the registrar, at the host or at a separate DNS service. Find out which one holds yours, because that is where any change has to be made.
Do you need hosting as well as a domain?
Yes, unless your plan already includes hosting. A domain on its own is only an address, so visitors would find nothing at it. Hosting provides the place the address points to. Website builders and hosted online-store platforms include hosting in the plan, so you register a domain, either through them or elsewhere, and connect it. Self-managed sites, including most WordPress and custom builds, need hosting of their own.
A domain without a website still has uses. You can reserve a name before you are ready to build, set up email on it or forward it to another address. Email service is separate from website hosting, so check which of the two a provider is selling you.
Who should own the domain
The business should be the registrant, and the registrar account should belong to the business, with an email address that someone actually reads. Developers and agencies often register a domain for a client in their own account because it is quicker. That works until the relationship ends, the person leaves or an invoice is disputed, and then the business has to ask permission to use its own address.
These checks take little time.
- Look your domain up with ICANN's public lookup tool. For generic extensions such as .com it shows the registrar and the registration and expiry dates. Personal details are often hidden, so you may need to ask the registrar who the holder is.
- Confirm that you can log in to the registrar account yourself, with recovery details that belong to the business.
- Check the registrant name and email address in the registration. Renewal reminders go to that address.
- Note the expiry date, whether auto-renew is switched on and which payment card pays for it.
- If a developer manages the domain, ask for the account to be in your name and for them to be added as a user, if the registrar allows it.
Owning a domain name does not give you rights to the name as a brand. That is a separate question, covered in the guide to brand names, company names and trademarks. Rules differ by country and change, so ask a lawyer where the name matters to your business.
What happens if a domain expires
The website and any email on the domain stop working, and after further stages the name can be released for anyone to register. What happens in between depends on the registrar and the extension, so read your registrar's terms.
ICANN's policy for generic extensions such as .com requires registrars to send renewal reminders before expiry and a notice afterwards. ICANN's registrant guidance says these go to the registrant email address in the registration record, so an outdated address means the warning never reaches you. The policy also requires the domain's DNS service to be interrupted for a period before deletion, so the site and email stop working as a last alert. Some registrars offer a grace period in which you can still renew, sometimes for a fee, and during it the name may be open to others or even auctioned, depending on the registrar's terms. Registries for generic extensions must also offer a redemption period in which a deleted domain can be restored, and the registrar may charge a fee for that. Country extensions follow their own registry's rules.
The safe habit is to renew well before the date, keep auto-renew on with a valid payment method, and set a calendar reminder as a second line of defence. Renewals sit alongside the other routine checks in the maintenance guide.
Changing hosting without changing your domain
You can change hosting and keep the same domain name. The domain is a separate registration, so moving the site to a new host does not touch it. What changes is where the domain points.
A typical move runs in this order.
- Copy the complete site, files and database, to the new host.
- Test it there before visitors see it, using the temporary address the new host provides.
- Note the current DNS records, including those used for email, so that nothing is lost.
- Change the records that point the domain at the new server, or change the nameservers if the new host manages your DNS.
- Check the site, forms and email, and keep the old hosting running until the new site has worked normally for some time. DNS changes can take a while to reach every visitor.
This differs from a domain transfer, which changes the registrar and leaves the website where it is. The two are easy to confuse, and doing the wrong one at the wrong time can cause downtime. The step-by-step domain transfer guide covers the registrar move.
What to ask your developer or agency
Ask these questions before work starts, and keep the answers in writing.
- In whose name will the domain be registered, and in which account?
- Who pays for hosting, and who pays for renewals once the project is finished?
- Where is DNS managed, and will I have access to it?
- Will I receive a full copy of the site and its database at handover?
- Who looks after backups, updates and the site's security certificate?
The team at Liftup Technologies builds websites, and the website development service page describes the work. Whoever you choose, settle the ownership questions above first.
Questions and answers
What is the difference between a domain name and a website?
A domain name is the address, such as example.com. A website is the set of pages, images and code that appear when someone visits that address. You can own a domain with no website on it, but a website needs a domain for people to reach it by name.
Do I need hosting as well as a domain?
Yes, unless your website builder or online-store plan already includes hosting. The domain is the address and hosting is the place it points to. Without hosting, the address leads nowhere.
Who should own the domain?
The business. Register it in the business's name, in an account the business controls, with an email address someone reads. Add your developer as a user if the registrar allows it. Then you can renew, move or repoint the domain without anyone's permission.
What happens if my domain expires?
The website and email on that domain stop working. After the grace and redemption stages set by the registrar and the extension, the name can be released for anyone to register. Reminders go to the registrant email, so keep it current and check your registrar's terms for the details.
Can I change hosting without changing my domain?
Yes. Copy and test the site on the new host, note your current DNS records, then point the domain at the new server. Keep the old hosting until the new one is working. Moving to a different registrar is a separate task called a domain transfer.
Can I have a domain name without a website?
Yes. People do this to reserve a name, set up email or forward the name to another page. Hosting is only needed when you want a site at that address.