1. Login to Billing Profile here my.ssdindia.in
2. Goto Domains -> My Domains3. Find a domain which you want to change the nameservers
4. At the right side you will see Setting icon, click on the arrow button
5. Select ‘Manage Nameservers’
6. Select ‘Use custom Nameservers’ option and enter your Nameservers there
7. At last click on ‘Change Nameservers’
Note: Nameservers changes may takes place 24-48 hours of time.