From the website:

ldap2dns is a program to create DNS (Domain Name Service) records directly
from a LDAP directory. ldap2dns is designed to write ASCII data files used
by tinydns from the djbdns package, but also may be used to write .db-files
used by named as found in the BIND package.

WWW: http://ldap2dns.tiscover.com/

Bruce
bms@spc.org