Our DNS servers that you should use are:

ns1.efextra.net
ns2.efextra.net

To modify your Domain Account information you will need to go to your domain name registrar's online control panel for your domain and change the nameservers there. DNS changes can take 24-48 hours to take effect. If you want to access you website before we can create a temporary subdomain for you. Please submit a support ticket if you want this.