adns-tools 1.4-1 (ia64 binary) in ubuntu intrepid

 adns is a resolver library for C (and C++) programs. In contrast with the
 existing interfaces, gethostbyname et al and libresolv, it can be used in
 an asynchronous, non-blocking manner. Many queries can be handled
 simultaneously.
 .
 Includes useful test tools and utilities for IP address resolving in
 logfiles.