Freeware: Soa

ChainBuilder ESB 1.0ChainBuilder ESB is Java Business Integration (JBI) compliant open source solution for use in Service Oriented Architecture ( soa ) environments. ChainBuilder ESB creates standards-based components though drag and drop graphical user interfaces.

Four Calorie DNS Server 1.0.7Four Calorie DNS Server (name server). This server runs as a Windows service, and handles ARecord, NS, MX, PTR, and soa queries Four Calorie DNS Server (name server).

Pivo DnsResolver Component 1.01Dns Resolver is used to queries DNS servers for host information and programmatically query DNS servers for information, without having to worry about complex packet parsing. It returns information in a humanly readable form.

DNS Thing 1.0aDNS Thing is a free tool that lets Windows users perform DNS queries from a graphical interface. It provides commonly looked up information such as IP addresses for hostnames or MX records for domains.