Note: This only applies to Notable Care™ customers who have purchased WordPress hosting. If you are not sure whether or not that incldues you, simply contact our support team and we will be happy to let you know.
Once you have purchased a domain, you will need to edit your Nameserver settings to NS1.MEDIATEMPLE.NET & NS2.MEDIATEMPLE.NET.
If you are using Hover Domains (our recommended partner), then here are instructions for creating that record:
Once saved, the changes can take 24-48 hours to fully propagate across the Internet.