To change domain nameservers, you need to follow the steps below:
1. Login at http://www.dotveda.com/
2. Type your domain name in the jump to box and click the button next to it
3. On the next page, click the Name Servers link.
4. Enter your nameservers and then click the Update Nameservers button.
Please note that any DNS changes take a few hours to resolve globally.
You can also watch the demo video below