.SE, .NU Registry Maintenance
Scheduled for Apr 7, 09:00 - 14:00 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 Feb 17, 2021 - 15:29 UTC
This scheduled maintenance affects: Domain Services (Other ccTLDs).