@ stpvoice : Yes,my nameservers were alryt.Thnx anyways:)
I sorted it out on my own.Actually,I had initially created an addon domain as pulkityadav.co.cc due to which a subdomain of pulkityadav.x10.mx was created( & hence,I suppose the problem was there).
I deleted the subdomain & the addon...
I am trying to change my main domain from pulkityadav.x10.mx to pulkityadav.co.cc & I'm getting Error : C085843B . Help!
(I've also checked the posted threads , FAQ & wiki but got no help there)