The WHOIS details can be updated directly through the control panel when logged in to cp.blacknight.com
To change the WHOIS information you need to log in to your control panel at https://cp.blacknight.com and do the following:
You may need to create a new user with the details you wish to have on the whois before you change the contacts. You can do this as follows: cp.blacknight.com > Account > Admins > Add New Admin > enter the details you need to appear on the whois
Then to add the new user you created to the domain: Account or Home >> Registered Domains > Click on domain name > Manage Contacts > Click on magnifying glass > Select the new user you created > Update Contacts
Note: Clicking on "Update Contacts" will push the changes to the Whois database. Note: It can take 24-72 hours for the details to fully update.