1. Log in to your 1&1 Control Panel and select the relevant package.
2. Click on Manage Domains in the Domains section of your control panel:
3. Select the domain you'd like to change name servers for and click on Nameserver under Actions.
4. Click Other name servers and enter the name servers provided by Ezoic ('Settings' > 'Nameservers' > 'View Instructions' in the Ezoic Dashboard) in the Name Server 1 & 2 fields:
5. To apply the changes, click Save. Please allow up to 48 hours for all changes to take full effect.