[dns-operations] What are people using for IDN labels in Perl?

Doug Barton dougb at dougbarton.email
Sat Feb 25 04:40:21 UTC 2017

On 02/21/2017 06:57 AM, Andrew Sullivan wrote:
> On Mon, Feb 20, 2017 at 10:55:33PM -0800, Doug Barton wrote:
>> IDNA::Punycode looks nice and simple.
> I suspect it's deprecated because it doesn't actually do all the
> things IDNA requires, however.  In particular, there are a lot of
> Unicode strings that are not valid U-label/A-label pairs.

Makes sense. So it sounds like Net::IDN is the way to go?

Does anyone have a resource for invalid strings so that I could test the 
issue Andrew raised here?


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