Domain
A domain is a website’s internet address, such as circle.gmbh — the name under which people access a website and under which email addresses run.
A domain consists of the name and the extension, such as .de, .com or .gmbh. It is registered via a provider; whoever is entered as the holder controls it.
The domain is one of a company’s most valuable digital assets: website, email, links and recognition depend on it. It should therefore always be registered to the company itself — not to an agency or a former employee.
When changing domains, old addresses should be redirected to the new pages so that visitors, links and search rankings are not lost.
What to look out for
- Check who the domain is registered to — the company should be the holder.
- Store access credentials for the domain provider securely and centrally.
- Enable automatic renewal so the domain does not expire by accident.
- Secure important spellings and extensions if confusion is likely.
- Redirect all old addresses when changing domains.
Common mistakes
- The domain is registered to an agency or a former employee.
- The domain expires because the invoice went to an old email address.
- Domain change without redirects — rankings and links are lost.
Frequently asked questions
For companies in Germany, .de is the most familiar extension. Other extensions such as .com or industry extensions can fit if they belong to the brand. A short, memorable name matters more than the extension.
Website and email stop working, and after a grace period the domain can be registered by others. That is why automatic renewal matters.