Neustar Registry
Scheduled for Jun 30, 23:50 UTC  -  Jul 1, 06:00 UTC
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:
Posted May 18, 2021 - 16:09 UTC
This scheduled maintenance affects: Domain Services (Other gTLDs, Other ccTLDs).