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Re: libidn2 support

From: Patrik Fältström <>
Date: Thu, 03 Nov 2016 16:03:58 +0530

On 3 Nov 2016, at 15:44, Simon Josefsson wrote:

> Is there any widely used network application out there that uses
> NFC+IDNA2008 that you can point to?

Registries do.

If you register (for example) in .DE you have to register both the domain name with ß and with ss to cover the alternatives (and implementations that still follow IDNA2003 and not IDNA2008). And this is also the recommendation of DENIC.


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Received on 2016-11-03