RFC 3491 · March 2003 · P. Hoffman, M. Blanchet
Nameprep: A Stringprep Profile for Internationalized Domain Names (IDN)
PROPOSED STANDARDIETF stream
Obsoleted by RFC 5891. Read the newer document for current behaviour.
Index fetched 2026-10-19 from rfc-editor.org
A visual explanation of this RFC hasn't been generated yet. Showing its lineage and text. What's coming
Lineage
100%
Text
Loading the RFC text…