Verisign Registry
Scheduled for Mar 28, 21:00 UTC  -  Mar 29, 01:00 UTC
During this scheduled system maintenance, 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 17 days ago. Mar 01, 2019 - 09:03 UTC
This scheduled maintenance affects: Domain Services (Other gTLDs, Other ccTLDs).