In order to change Name Server of your domain

1. Login into client area using https://parallaxhosting.com/clientarea.php link.
2. Click on “Domains” next to “Dashboard and Services”.
3. In a drop down, Click on “My Domains”.
4. Click on the Domain of which you want to change Name server(Do not click on link)
5. On Left hand side, Click on “Nameservers”.
6. Select “Use custom Nameservers”.
7. Type Name Servers in a Text box below.
8. Now, Click on “Change Nameservers” button.

Your Name server will been changed.

But it may take 15 minutes to 1hr for your website to be proper functional manner.