Here are the IAFA specs: Title: host Version: Unknown - the source had no version Description: Small DNS query program Author: Compiled by Arnt Gulbrandsen, email agulbra@nvg.unit.no, phone +47 7 598685 / +47 7 968318 The original author was at Rutgers. Maintained-by: Not maintained Maintained-at: sunsite.unc.edu, tsx-11.mit.edu, nic.funet.fi Platforms: PC, linux with networking and DNS set up Copying-Policy: Standard BSD terms. Keywords: IP name/number translation