Thanks Wizard. I registered this domain name with Heliohost. Thus I assumed that the nameserver would point to ns1.heliohost.org and ns2.heliohost.org by default. I tried looking at all the options in the Cpanel and I could not find anyplace where I could change the nameservers. I have attached a screenshot of how the cPanel looks like when I login. It is possible that I am missing something here. I would greatly appreciate if you would let me know how to go about solving this problem.
Thanks in advance