.CH & .LI Registry
Scheduled for Apr 23, 05:00 - 05:30 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 Jan 08, 2020 - 14:48 UTC
This scheduled maintenance affects: Domain Services (Other ccTLDs).