Verisign Registry
Scheduled for Jan 26, 22:00 - 23:45 UTC
Verisign Registry Maintenance - 2017-01-26 - 22:00 to 23:59 UTC.

During the maintenance all domains will continue to resolve, but all other services may be unavailable.

Please see the link below for the affected TLDs:
https://goo.gl/42e4Jj
Posted 22 days ago. Dec 29, 2016 - 17:22 UTC
This scheduled maintenance affects: Domain Services (Core gTLDs, Core ccTLDs, Other ccTLDs).