We check this website, now grandprairietexasdentist.azurewebsites.net is up and dont blocked for our system and other users of the Internet.
So, answer to question: Is grandprairietexasdentist Down Right Now? - NO! grandprairietexasdentist is up!
If you have problem with access to site grandprairietexasdentist, and domain grandprairietexasdentist.azurewebsites.net is not avalible.
Clear browser cache and/or try other web browser
(Chrome, Firefox or Safari).
Check your network setting, and contact your ISP
support if its needed.
Also, check your hosts file (wikipedia about
hosts file) for some records about domain grandprairietexasdentist.azurewebsites.net. And try to remove it.