This notification is being sent to inform you that a scheduled maintenance window will occur Monday, March 26, 2012 from 2:00 p.m. Mountain Standard Time (MST) until 3:00 p.m. MST. During this hour maintenance, our NOC Engineers will be moving our Secured Storage and R1soft storage product to our new network. Additionally during this time we will be moving our caching name servers to the new network. Please note during this maintenance you may see intermittent DNS issues. Please contact us if you have further questions or concerns.
This is planned maintenance as per their emails, you shouldn't be relying on two DNS servers on the same subnet anyway.