Cannot login to WPMU DEV Dashboard plugin

Today I can no longer login to the WPMU DEV Dashboard nor install any themes or plugins. I receive the following error message when attempting to login to the Dashboard:
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Your server had a problem connecting to WPMU DEV: "cURL error 6: Couldn't resolve host 'premium.wpmudev.org'". Please try again.
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Is there currently a known problem with the wpmudev.org server or would this be a problem with something on my end? I recently setup domain mapping on my multisite network and also switched to a dedicated IP address, could this be affecting my ability to connect to WPMU Dev?