Why does an expired domain show an “ok” status?
In the .biz space, domain names do not auto-renew until 45 days after the expiration date. Upon expiration domains will retain their expiration date for 45 days unless the registrar deletes or explicitly renews the domain. Domains that are not deleted or renewed by the registrar will auto-renew at the end of the 45 day period. See your registrar for additional information.
