When you reactivate your domain name, you may need to wait up to 72 hours for the changes to your domain registration to propagate across the Internet. After 72 hours, the temporary advertising page that appeared at your domain should be removed.
However, if you published your web site with another host, and had previously redirected your domain to point to that host, you will also need to modify your domain name servers.
(Note that you should need to take this step only if your web site is hosted by another provider. Replacing Yahoo!'s name servers will render the email, web hosting, and other features included with your plan inactive.)
When you reactivate your Yahoo! domain, your DNS settings return to their default values automatically, so your name servers will point to Yahoo!'s computers. You will need redirect your name servers to your other host. Learn how to change your name servers.
You will need to wait 72 hours for your name server changes to propagate across the Internet. If you still can't see your site after 72 hours, please contact customer care.