- Connect to your Customer Area "https://clients.genious.net/clientarea.php"

- Under the “Domains” menu, click on “My domain names” or Mes noms de domaines

- Click on “Manage nameservers”, Gérer les serveurs de noms on the line of the domain name in question.

- On the "Name servers" tab, enter your DNS servers, and click on "Change name servers" or Changer les serveurs de noms
Nameserver 1 : ns1.serveurdns.com
Nameserver 2 : ns2.serveurdns.com

Congratulations ! You have updated the NameServers of your domain name, the change will be operational within 24/48 hours.