コ andム are katakana characters, so only examples 1 and 3 are valid from a language perspective. Those characters do not exist within hiragana and I do not believe they exist as standalone Chinese characters, either. From: UA-discuss <ua-discuss-bounces@icann.org> On Behalf Of Jim DeLaHunt Sent: Sunday, February 25, 2018 2:13 PM To: ua-discuss@icann.org Subject: Re: [UA-discuss] IANA IDN Tables Thank you! I had not known about the IANA IDN tables, and they are fascinating reading. In particular, it provides a concrete way of talking about registry policies that affect phishing attacks through confusables, as discussed in our "Another difficulty to overcome ..." thread a few days ago. —Jim DeLaHunt, Vancouver, Canada On 2018-02-25 03:54, Andre Schappo wrote: It must be over a year since I last looked at the IANA IDN tables and they have grown massively in that time ➜ iana.org/domains/idn-tables<https://na01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fiana.org%2Fd...> Some observations: I will use Verisignʼs Japanese .コム (transliteration of .com) There is .コム Japanese, which is LDH (ASCII Letters, Digits, Hyphen) + Hiragana + Katakana + a heap of Han There is .コム Hiragana, which is DH + Hiragana There is .コム Katakana, which is DH + Katakana There is .コム Han, which is DH + a heap of Han André Schappo -- --Jim DeLaHunt, jdlh@jdlh.com<mailto:jdlh@jdlh.com> http://blog.jdlh.com/<https://na01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fblog.jdlh.com%2F&data=04%7C01%7Cmarksv%40microsoft.com%7C8aacd3fef61d49259e1708d57c9cf92a%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C1%7C636551936008511004%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwifQ%3D%3D%7C-1&sdata=OieXOI3TA4yE2QgzJY5f2AZMm3IIHLa9xbkZGG4XfPs%3D&reserved=0> (http://jdlh.com/<https://na01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fjdlh.com%2F&data=04%7C01%7Cmarksv%40microsoft.com%7C8aacd3fef61d49259e1708d57c9cf92a%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C1%7C636551936008511004%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwifQ%3D%3D%7C-1&sdata=kQFMQdKuA%2B9jLwKbVT%2B%2BYV8%2B8tA2d6Iz16UomuU3zR0%3D&reserved=0>) multilingual websites consultant 355-1027 Davie St, Vancouver BC V6E 4L2, Canada Canada mobile +1-604-376-8953