1)   Simple DNS Plus 4.00
The simple yet powerful DNS server for Windows 9x/NT/2000/XP/2003 With Simple DNS Plus you can hosts your own domain name, or simply speed up Internet access by running your own DNS server.

 2)   DNS Watcher 1.2
DNS Watcher is a program designed to monitor and query DNS servers. DNS Watcher is mainly intended for use by webmasters and website operators to keep watch on their DNS entries and make sure the name servers are responding correctly.