A domain is the globally unique address of your website on the internet. Instead of having to remember complicated IP addresses like 192.168.1.1, visitors simply enter your domain – for example yourbusiness.com.
How a domain works
Every domain is linked to an IP address. The DNS (Domain Name System) works like a phone book: It translates the entered domain name into the associated IP address and directs the visitor to the correct server.
Structure of a domain
- Third-level domain – www (optional, usually automatic)
- Second-level domain – yourname (the freely choosable part)
- Top-level domain (TLD) – .de, .com, .net, .org and many more
Example: www.yourname.com
Domain vs. Webspace vs. Hosting
| Feature | Domain | Webspace | Hosting |
|---|---|---|---|
| What is it? | The address on the internet | The storage space for files | The entire infrastructure |
| Comparison | Like the house number | Like the plot of land | Like the entire house |
| Needed for | Accessibility of the website | Storing files and databases | Complete package of both |
Domain types
- Country code domains (ccTLD): .de, .at, .ch, .it, .fr
- Generic domains (gTLD): .com, .net, .org, .info
- New TLDs: .shop, .online, .app, .blog
What belongs to a domain?
- DNS settings (A records, CNAME, MX records)
- Forwarding and subdomains
- Domain protection and privacy options
- Owner change and transfer
Which domain suits whom?
- .com – International projects and global reach
- .de – Companies and individuals focused on Germany
- .net – Network and technology projects
- .org – Associations and non-profit organizations
More details can be found in the articles in the left navigation under Domains.