[1] Resources - ICANN ( 著, 2015-09-22 18:02:34 +09:00 版) https://www.icann.org/groups/ssac/documents/sac-015-en

[2] RFC 4592 - The Role of Wildcards in the Domain Name System ( (2017-04-23 21:25:25 +09:00)) https://tools.ietf.org/html/rfc4592

[3] ワイルドカード証明書

[4] RFC 3341 - The Application Exchange (APEX) Access Service, 2021-04-11T16:07:46.000Z, 2021-04-21T07:49:38.623Z https://tools.ietf.org/html/rfc3341#section-3

[5] rfc1912, 2021-06-09T03:25:28.000Z https://datatracker.ietf.org/doc/html/rfc1912#section-2.7

[6] dNSName

[7] 起源