Several customers DealExtreme are facing problems trying to access the store site. The problem this time is not the DNS provider specific as happened in Brazil last, it is happening with clients from various countries. Apparently it's a problem on the site server (which lies in the U.S.) and are already working on it.
To work around the problem you can access the store with the protocol https, in other words, com a URL https://www.dx.com/. O protocolo https difere do http by encrypting the data and make secure sending sensitive information (logins, Passwords, card numbers) the network. Many sites automatically change to https when user will log requests or close. A DealExtreme does this automatically, therefore it is recommended to place the https URL to log on or close applications.
Remember back to the http após or problem to be solved, because https has a higher computational cost for the server and can cause overloads that all resolve to use it unnecessarily (to navigate pages, selling products and participate in the forums).