Websites and digital presence
Domain, website, hosting and email: what is the difference?
A plain-English explanation of the separate services behind a small-business website and email address.
What you will learn
You'll understand the separate roles of domains, websites, hosting and email.
Before you continue
Do not pay unexpected domain, hosting or email notices until you know which provider actually manages the service.
Stop and get help if a domain, hosting or email account is owned by an unknown person, former provider or inaccessible account.
The short version
A domain, website, hosting and email can be connected, but they are not the same thing.
Knowing the difference helps when a renewal notice arrives, a website goes down or email stops working.
Your domain name
The domain is the address people type, such as a business name ending in .com.au. It is registered through a domain registrar.
A domain can point to a website, email service or other online service.
Your website
The website is the pages people see. It may be built in WordPress, Squarespace, Shopify, Wix or another system.
The website has content, images, forms and settings.
Your hosting
Hosting is where the website files or website system run. Some website platforms include hosting. Others use a separate hosting company.
If hosting fails, the website may stop loading even though the domain still exists.
Your business email
Business email uses addresses such as [email protected]. It may be handled by Microsoft 365, Google Workspace, your hosting company or another mail provider.
Email can keep working when the website is down, or fail while the website still loads.
Why this matters
When something breaks, the right fix depends on which part is involved. Paying the wrong renewal notice or losing access to one account can cause serious disruption.
Keep a record of who manages each part and which account owns it.
What to expect
You can identify which provider or account may be involved when a website or email issue appears.
Sources and further reading
- Domain names · auDA
Supports domain-name explanation in the Australian .au context.
- About Google Workspace with Google Domains · Google Workspace Admin Help
Supports the distinction between domain ownership and email/workspace services.