.测试 is an experimental Simplified Chinese-language top-level-domain created by ICANN in 2007 as part of a test program for international TLDs. It is now retired and domains can not be registered under this TLD.
% IANA WHOIS server % for more information on IANA, visit http://www.iana.org % This query returned 1 object domain: 测试 domain-ace: XN--0ZWM56D organisation: Internet Assigned Numbers Authority address: ICANN address: 12025 Waterfront Drive, Suite 300 address: Los Angeles CA 90094 address: United States contact: administrative name: Internet Assigned Numbers Authority organisation: ICANN address: 12025 Waterfront Drive, Suite 300 address: Los Angeles CA 90094 address: United States phone: +1 310 301-5800 fax-no: +1 310 823-8649 e-mail: tld-contact@iana.org contact: technical name: Internet Assigned Numbers Authority organisation: ICANN address: 12025 Waterfront Drive, Suite 300 address: Los Angeles CA 90094 address: United States phone: +1 310 301-5800 fax-no: +1 310 823-8649 e-mail: tld-contact@iana.org status: INACTIVE remarks: Registration information: remarks: http://www.iana.org/domains/idn-test/ created: 2007-10-19 changed: 2020-04-02 source: IANAShow More