Sure! After your order has been accepted, you will receive a "Welcome Email" that outlines your new service's information and details. Included in this is our DNS Name Servers that you can use to point your domain to with your current provider.
Please contact your current domain provider and ask them to update the domain's DNS Name Servers to the ones provided in your welcome email or use their domain management or control panel to set this yourself.
Please allow 24 hours for propagation of the new domain DNS settings.