[1] co.jp のような、 NIC が各組織に割当てるための階層として予約している SLD の一覧:

http://spamcheck.freeapp.net/two-level-tlds

http://svn.apache.org/viewcvs.cgi/*checkout*/spamassassin/trunk/lib/Mail/SpamAssassin/Util/RegistrarBoundaries.pm?content-type=text%2Fplain

[2] ワイルド過ぎる realm のワイルドカードを何とかしたい - 前編 - - Yet Another Hackadelic (2009-02-01 19:48:36 +09:00 版) http://d.hatena.ne.jp/ZIGOROu/20080820/1219244562

[3] 331510 – Add knowledge of subdomains to necko (create nsEffectiveTLDService) ( (2012-03-25 11:29:19 +09:00 版)) https://bugzilla.mozilla.org/show_bug.cgi?id=331510

[4] 342314 – Need effective-TLD file ( (2012-03-25 11:29:24 +09:00 版)) https://bugzilla.mozilla.org/show_bug.cgi?id=342314

[5] draft-pettersen-subtld-structure-09 - The Public Suffix Structure file format and its use for Cookie domain validation ( (2012-03-07 08:27:08 +09:00 版)) http://tools.ietf.org/html/draft-pettersen-subtld-structure-09

[6] Country code second-level domain - Wikipedia, the free encyclopedia ( (2014-07-05 03:52:56 +09:00 版)) http://en.wikipedia.org/wiki/CcSLD

[7] Independent Domain Registries - Wikipedia, the free encyclopedia ( (2014-06-19 19:02:04 +09:00 版)) http://en.wikipedia.org/wiki/Independent_Domain_Registries