The Unicode Code Points and Internationalized Domain Names for Applications (IDNA)
IDNA
DNS
IDN
Unicode
IDNA2008
This document specifies rules for deciding whether a code point, considered in isolation or in context, is a candidate for inclusion in an Internationalized Domain Name (IDN). It is part of the specification of Internationalizing Domain Names in Applications 2008 (IDNA2008). [STANDARDS-TRACK]