mbox.lu is not available!

WHOIS

% Access to RESTENA DNS-LU WHOIS information is provided to assist persons
% in determining the content of a domain name registration record in the LU
% registration database. The data in this record is provided by RESTENA DNS-LU
% for information purposes only, and RESTENA DNS-LU does not guarantee its
% accuracy. Compilation, repackaging, dissemination or other use of the
% WHOIS database in its entirety, or of a substantial part thereof, is not
% allowed without the prior written permission of RESTENA DNS-LU.
%
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% that the use of the WHOIS database is regulated by the ACCEPTABLE USE POLICY
% (https://dns.lu/files/documents/2022-01/RegistreLu_en_WhoisPolicy_2022.pdf), that you are aware of its
% content, and that you accept its terms and conditions.
%
% You agree especially that you will use this data only for lawful purposes and
% that you will not use this data to:
% (1) allow, enable, or otherwise support the transmission of mass unsolicited,
% commercial advertising or solicitations via e-mail (spam); or
% (2) enable high volume, automated, electronic processes that apply to
% RESTENA DNS-LU (or its systems).
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% WHOIS mbox.lu
domainname:     mbox.lu
domaintype:     ACTIVE
nserver:        ns1.mbox.lu [85.93.212.4]
nserver:        ns2.mbox.lu [116.202.28.29]
ownertype:      ORGANISATION
org-country:    LU
registrar-name:         Key-Systems GmbH
registrar-email:        info@key-systems.net
registrar-url:          http://www.key-systems.net
registrar-country:      DE
%
% More details on the domain may be available at below whois-web URL.
% Next to possible further data a form to contact domain operator or
% request further details is available.
whois-web:         https://dns.lu/en/domaines/whois-web