All domains that are hosted by the administrator Hostmaster (the full list can be found here) can potentially be moved to the service directly to the administrator.
This happens if the current domain registrar does not have an active contract with the administrator or this contract was terminated. In this case, the registrar loses the right to manage domains. Together with him, the rights of such a registrar are also lost.
You will be able to neither renew nor change the data in the domain while you see in the domain description the words "No registrar. It is necessary to transfer the domain to registrar". To get your domain back, you will need to get the domain code and transfer it to any other registrar. The domain code is issued directly by the administrator of the domain zone, after contacting firstname.lastname@example.org
Official administrator rules can be found here.