Since yesterday I'm getting a weird error while trying to access the Workbench: https://workbench.developerforce.com/
I've already tried with different browsers, flushed the dns cache, deleted all the cached data from Chrome. I've also tried using some dnslookup online tools, at the end I've tried to download the index page from a vps in the cloud using wget, but I always get the same "DNS address not found" error.
Is anyone experiencing the same issue / has found a solution / knows if it's a Salesforce problem?
UPDATE 17 August: the Workbench is back online. https://github.com/ryanbrainard/forceworkbench/issues/710#issuecomment-322800122