The .EU Registry has announced the following downtime:

During the above maintenance window, you would not be able to Register, Renew, Transfer, Manage .EU domain names nor be able to perform Whois lookup of .EU domain names with Unique InfoTech.

This outage shall have no impact on the resolution/working of your already registered domain names. Please feel free to get in touch with our Support Team at http://support.uniqinfotech.com, in case of any queries/doubts.