There are a couple different ways including Simply looking at the individual post links in a browsers address bar. If the hyperlink no longer shows your old subdomain.wordpress.com when you are viewing a blog post, odds are it is done or close, and Better yet, login...
The service that WordPress.com provides called ‘Domain Mapping’ is essentially just a process to redirect the free subdomain that they provide yourblog.wordpress.com to a new domain that you might have or register (purchase). A redirect is sort of like an...