# Custom Domains

{% hint style="info" %}
Custom domains can only be requested by Registry Administrators, and set up by **qualified IT staff who are familiar with name server configuration.**
{% endhint %}

A custom domain is a chosen, unique domain name that can include brand names, keywords, or otherwise help to personalise the registry.

### Custom Domain Functionality:

Custom domains can be:

* Requested
* Set up using either CNAME, or nameserver records.


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# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://help.aristotlemetadata.com/administrator-tasks/custom-domains.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.