The Namespace Cannot Be Queried. The Specified Domain Does Not Exist Posted on by Webmaster IT Support Forum › Forums › Active Directory › Troubleshooting › The Namespace Cannot Be Queried. The Specified Domain Does Not Exist Tagged: DFS This topic contains 0 replies, has 1 voice, and was last updated by Webmaster 2 years, 1 month ago. Author Posts November 10, 2016 at 9:18 am #1987 WebmasterKeymaster When trying to view DFS share details in the DFS Management window, you get this error: The namespace cannot be queried. The specified domain does not exist This is because your domain controller with the FMSO roles is uncontactable. FSMO roles are not required for the use of DFS or DFSR, but are required for the management of DFS. Author Posts You must be logged in to reply to this topic.