To update DNS with CyberHub you need to have a webhosting reseller account. Once you have a reseller account follow the below instructions to update DNS.
Warning: Please proceed with caution, if you update a setting incorrectly it can render your website and emails inoperational. Then to resolve the issue it may take several hours for DNS settings to update, so make sure you know what you are doing!
Login to your CyberHub Reseller cPanel account.
Once logged in, scroll down to the bottom till you see Edit a DNS Zone and click on it.
This display all the hosting accounts that you have under your reseller account and you can click on the zone that you would like to edit.
Once you have chosen which DNS zone you would like to edit, click on it and then click Edit.
You will then be presented with all the current DNS information for that domain.
You can edit any record that you can see or you can scroll to the bottom of the page and add any record that you wish.