Visualforce Error

[Anonymous]

We've starting receiving this error periodiclaly when trying to view Marketo info in Salesforce in the Sales Insight section:

Anyone know what this could be caused by?

Content cannot be displayed: java.net.UnknownHostException: mkto-si.na2.visual.force.com

[Kenny_Elkington]

Hey Sarah,

SFDC has had some DNS issues for force.com resulting in some users seeing errors like this.  If this persists you should contact SFDC support, but last I heard the issue had been resolved.