A couple weeks ago I got this same error and it went away on it's own. Today I'm getting the error again.
The token provider was unable to provide a security token while accessing 'https://XXXXX-sb.accesscontrol.windows.net/WRAPv0.9/'. Token provider returned message: 'The remote name could not be resolved: 'XXXX-sb.accesscontrol.windows.net''.
I'm fairly certain this is a problem on the Azure end as other people had the same problem a couple weeks ago and then it seemed to just go away on it's own for everyone. I'm doing this work from my house calling into Azure.