> For the complete documentation index, see [llms.txt](https://doc.customfit.ai/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://doc.customfit.ai/account-setup/configuring-subdomains.md).
# Configuring Subdomains
You can track visitors and goals across multiple domains and subdomains in a CustomFit account. With this setup, you can effectively monitor visitor activity and goal completions across various domains and subdomains, providing valuable insights into visitor behavior.
For instance, if you have a primary domain (e.g., example.com) and several subdomains (e.g., blog.example.com, shop.example.com), you can configure them all in your CustomFit account.
{% hint style="warning" %}
CustomFit.ai code snippet should be installed on all the configured domains and subdomains.
{% endhint %}
### To configure domains or subdomains
* From the dashboard sidebar, click on '**Settings**' and then click on the '**CustomFit Setup**' option.
* Click on the '**Manage Subdomains**' option.
* Click on the '**Add Subdomain**' button.
* In the popup, give your subdomain or domain and click on the '**Add**' button.
* Click on the delete icon to remove the subdomains or domains.
* To edit the configured subdomains or domains, click on the edit icon.
