I have changed my name servers from Blogspot to paid hosting through Dynadot and I have removed my redirection setting on Blogspot. However, my domain is still coming up with a Google 404 error page when you go to it and not showing redirecting to my new files uploaded through my host (e.g. index.html).
Looks like the site is online now and the domain is using your host's name servers. Perhaps the change just had not propagated by the time you posted. It can take anywhere from 20 minutes to 24 hours for this to happen.