xn--p1ai

[Tina Dam]

Hi Simon, nice catch. I just told IANA as I am currently in the ICANN
offices at this very moment, and they are fixing it now. You are right it is
the [2] that is correct.

Tina

On Wed, Feb 23, 2011 at 3:41 PM, Simon Josefsson <simon at josefsson.org>wrote:

> All,
>
> I'm using the list of IDN TLDs available from [1] to test my IDNA2008
> implementation.  I have noticed that the Russian IDN TLD РФ is rejected
> because it starts with U+0420 which is a DISALLOWED code point:
>
> 03FD..042F  ; DISALLOWED  # GREEK CAPITAL REVERSED LUNATE SIGMA SYMBOL..
>
> Possibly there is a typo on the IANA page [1], because [2] says the TLD
> name is рф which starts with U+0440.  Visiting some russian web sites,
> for example [3], suggests that use of the РФ variant is common.  The РФ
> variant works fine in the web browser GNU IceCat (which uses IDNA2003).
>
> Is it correct that IDNA2008 implementations will reject РФ inputs?
>
> Thanks,
> /Simon
>
> [1] http://www.iana.org/domains/root/db
> [2] http://www.iana.org/reports/2010/rf-report-07apr2010.html
> [3] http://кц.рф/en/ aka http://КЦ.РФ/en/ <http://кц.рф/en/> aka
> http://xn--j1ay.xn--p1ai/en/ <http://кц.рф/en/>
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