To update your nameservers, please login to your account and select on the “Domains” tab then choose the option for “Domain Services “from the drop down menu. Select the domain you wish to work with from the list. Locate and select the “Nameservers " link located on the top left-hand side of the page. Delete the current servers listed and enter the new server hostnames. Select the “Preview “then "Confirm “to complete the changes. Propagation can take anywhere from 24-48 hours.