If you have purchased your domain from bigrock but purchased hosting from us then just point your DNS towards us. Please follow these steps:
Step 1: Open bigrock.in and click on ‘sign in’ link.
Step 2: Enter your username and password and click on login button.
Step 3: Go to Manage -> List/Search orders.
Step 4: Click on the domain you want to change nameservers..
Step 5: Click on Name Servers.
Step 6: Add these nameservers as
Name server 1: ns601.dnsserverboot.com
Name server 2: ns602.dnsserverboot.com and click on “Update name servers”.
Step 7: It is done.