Practical guide
Domains and hosting: what they do and what to buy
A domain is the name visitors use to find you. Hosting stores your website files and data. To publish a website, you also need the content or application that turns those resources into pages.
Domains, hosting and websites have different roles
A domain such as example.ro is a name registered for a specific period. Registering it does not automatically create pages, a shop or email accounts. Registration needs renewal, and the details of the domain holder should be accurate.
Hosting supplies storage and resources for files, databases and applications. The website is what you publish there, such as pages built with WordPress. A package may combine these elements, but check what it actually includes and what you still need to arrange.
| Element | Purpose | What to check |
|---|---|---|
| Domain | Your website name | Holder, registration period, renewal |
| Hosting | Application files and resources | Storage, limits, backups, support |
| Website | Pages and visitor features | Content, development, updates |
Start with what you want to publish
For a business that needs a few information pages, start with a domain and hosting that supports the application you choose. For WordPress, check installation, updates and backups. For a shop, also consider platform requirements, payments, delivery and maintenance.
If you already have a website, do not register your existing domain again. You can keep the domain with its current provider and move the hosting if you control the DNS settings. Transferring domain registration between providers is separate from copying the website files.
- Starting with an idea? Decide who will build the site and which platform they will use.
- Already own a domain? Check account access and the expiry date.
- Only need email? Look at email on your domain without assuming you also need a website.
DNS connects the name to your services
DNS settings direct visitors and email to the right services. A and AAAA records point to server addresses, CNAME can point to another name, and MX specifies where email is received. Your provider supplies the required values. Do not guess them or replace the whole DNS zone without a copy.
Your website and email can use different providers. Changing nameservers without preserving the email records can interrupt incoming messages. DNS changes are not visible everywhere at the same moment because some answers remain temporarily cached.
Check the package beyond its starting price
Compare the billing period, VAT treatment, renewal price and included services. A domain included for the first year may cost extra later. Check whether the offer requires a particular hosting payment period and whether it covers the extension you want.
For hosting, look at website limits, storage, resources, backups and support channels. Ask who installs and renews the SSL certificate. The certificate protects the HTTPS connection; it does not replace application updates or backups.
Keep control after launch
Make sure the domain holder is the right person or company and that you can recover account access. Record where the domain, DNS, hosting and email are managed. If you work with an agency, agree who receives expiry notices and who approves changes.
After publishing, check the pages, forms, HTTPS and incoming and outgoing email. Keep a website backup and a renewal calendar. A simple service record helps prevent duplicate purchases and makes a future move easier to prepare.