I have deployed application, and I buyed the Custom plan with one web up. Now I try to use the cname domain on my godaddy account.
I set up the godaddy, and cname working correct
http://mxtoolbox.com/SuperTool.aspx?action=cname%3awww.naiveshark.com&run=toolpage
My yn.pythonanywhere.com application linked to my www.naiveshark.com. But I can't link my yn.pythonanywhere.com application to domain, as writed on https://www.pythonanywhere.com/wiki/UsingANewDomainForExistingWebApp, because I have only 1 web app in my account plan.