The .US Registry has announced the following downtime:
Date: Wednesday, 8 September 2012
Time: 12:00 PM - 01:00 PM (1200 hrs - 1300 hrs) GMT/UTC
Duration: 1 Hour
During the above maintenance window, you would not be able to Register, Renew, Transfer, Manage .US domain names with CCOL.
This outage shall have no impact on the resolution/working of your already registered domain names. Please feel free to get in touch with our Support Team at http://logon.ccol-host.com/kb/, in case of any queries/doubts.