Date and Time: 

  • .US - September 26 2017, 2 AM - 12 PM (UTC)
  • .CO - October 26 2017, 2 AM - 12 PM (UTC)

Duration: 10 hours

Details: Neustar, the registry operator of .US and .CO domains is completing maintenance on their backend systems. In both instances, the actual downtime will start at 2 AM (UTC) and should last about 10 hours. During the respective maintenance windows you will not be able to register, transfer, renew, or make contact information changes to .US and .CO domains. Any requests made during this period must be resubmitted once maintenance is complete. All domains will continue to resolve and function without interruption during this maintenance window.




Thursday, September 7, 2017







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