.UK registry
Scheduled for Feb 4, 06:00 - 08:00 UTC
Scheduled
During this scheduled system maintenance by the registry, the following services may be unavailable:

Availability Checks
Whois Services
Domain Purchases
Domain Renewals
Domain Updates

For a list of affected TLD's, please look the registry up in the following spreadsheet:
http://opensrs.help/chart
Posted Dec 20, 2019 - 14:15 UTC