Distributed configuration of "private" IDNA (Re: IDNA and getnameinfo() and getaddrinfo())

[Shawn Steele]

> It seems to me that if you're going to require the exchange of only
> U-labels, and you're going to validate your input

How often is data actually validated?  Often href's aren't (at least not when intially entered).  Applications just assume a domain name will resolve, and, if it doesn't, it fails then.

-Shawn