The first step is to head to the DNS settings of your domain name. You'll need to add a CNAME record from your subdomain to point here:

Here's an example of what it looks like on Dreamhost

For example, if you want to use the subdomain 'feedback', it should look something like this:

Go ahead in your company settings: https://app.inputkit.io/#/settings/company and add your custom domain.

 Once you save your custom domain, you should be redirected to your custom domain.

If something is not working or if you need any help with this process, feel free to reach out to us, we'll be glad to help!