> For the complete documentation index, see [llms.txt](https://enterprise.hideez.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://enterprise.hideez.com/hideez-enterprise-server/administration/configuring-dns-server.md).

# Configuring DNS server

{% hint style="info" %}
Note! For the functionality of importing groups and users from Microsoft Active Directory to work, the HES server must be installed on the Windows platform. \
\
If you use Linux and need the AD integration, [join your Linux server to the AD](/hideez-enterprise-server/administration/connecting-linux-server-to-active-directory-1.md)
{% endhint %}

In the network settings of the server, you need to specify the AD server address as DNS:

![](/files/-MXcaak-_ecph0wzxpIX)