• [1] RFC 2606 - Reserved Top Level DNS Names, 2021-03-28T07:19:55.000Z, 2021-04-09T08:41:39.119Z https://tools.ietf.org/html/rfc2606#section-2

[2] IANA — IDN Evaluation/Test ( (2011-02-10 02:13:15 +09:00 版)) http://www.iana.org/domains/idn-test/

[3] IANA — IANA Report on Delegation of Eleven Evaluative Internationalised Top-Level Domains ( (2011-02-10 02:13:15 +09:00 版)) http://www.iana.org/reports/2007/testetal-report-01aug2007.html

[4] RFC 6761 - Special-Use Domain Names ( (2013-06-27 22:35:13 +09:00 版)) http://tools.ietf.org/html/rfc6761#section-6.2