Dear Sirs, on Friday December 13, 2019 at 00:00 AM to 4:00 AM the domain management system will be shut down - at this time the system will be unavailable. At that time there will not be available information associated with the registry in the Intranet - credit status, list of invoices and expired domains of registrars. Furthermore, some web presentations, the EPP system, web/unix WHOIS and RDAP; displaying a list of registrars; establishing requests for authinfo, blocking and unblocking; mojeID profile editor; interface for creating mojeID accounts and login into the domain browser will not work as well. Within the shutdown we deploy: - a possibility of invoicing the annual fee by months - a set of other internal upgrades and changes All these changes are already implemented on the test instance https://demo.regtest.nic.czand should not cause any negative operating impacts. We apologize for any inconvenience caused. Thank you and kind regards Markéta Kušičková -- Markéta Kušičková CZ.NIC, z.s.p.o. Milešovská 5 130 00 Praha 3 T +420 222 745 125 M +420 603 826 732