Nominet Registry
Scheduled for Aug 1, 05:00 - 07:00 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:
Posted 24 days ago. Jul 04, 2017 - 16:52 UTC
This scheduled maintenance affects: Domain Services (Core ccTLDs, Other gTLDs).