On 11 nov 2010, at 23.24, Masataka Ohta wrote: > Joe Abley wrote: > >> http://www.ietf.org/id/draft-liman-tld-names-04.txt >> >> is the latest iteration of an effort started quite some time >> ago to clarify the somewhat vague inference in RFC 1123 and >> create a more precise specification for the syntax of TLD >> labels in the DNS. The authors have not received any feedback >> on this document from the wider DNS community, and would >> welcome some. > > Unlike RFCs 1034 and 1035, it lacks discussion on case > insensitivities of non-ASCII characters, I'm afraid.
It does: > A Restricted-A-Label is a DNS-Label which satisfies all the following > conditions: > > 1. the DNS-Label is a valid A-Label according to [RFC5890]; > > 2. the derived property value of all code points, as defined by > [RFC5890], is PVALID; > > 3. the general category of all code points, is one of { Ll, Lo, Lm, > Mn }. If you want more clarification than that (and the reference to RFC5890 where it is discussed further), please send text. Patrik _______________________________________________ DNSOP mailing list DNSOP@ietf.org https://www.ietf.org/mailman/listinfo/dnsop