At about 10:00am, ns1/2.ev1servers.net lost all zones on the front end DNS servers. All the zones and the data for the zones is intact. During the hourly update, an untrapped exception occured and only a portion of the zones were seen as active and thus disabling the remaining zones on the front end servers. We've disabled updates to ns1/2 till the issue can be examined. We are working to restore those zones to the front end servers and should be up soon.

DNS service has been restored on ns1/2.ev1servers.net

We are taking measures to make sure this issue does not re-occur in the future.