How to use a custom domain with Superdocu

You might want to use your own domain instead of a Superdocu subdomain to onboard your contacts, eg. using instead of

The good news is that it is possible in a simple step:

Add a DNS entry in your DNS Provider settings

You need to add a new CNAME entry in your DNS Provider settings that will redirect to your Superdocu subdomain.

For example, if your subdomain is and you want your portal URLs to begin with, you would need to add a CNAME entry as follows:

onboarding IN CNAME

Do not forget the point after

Add your subdomain in your settings

In your settings, fill the “custom domain” field with the value you want, such as “”

Do not include the https:// or http:// before your domain

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