A simple desktop DNS client that provide the complete set of infos received from the DNS server. It can be used programmatically. Framework .NET 2.0 required.
DotDNS is a Dynamic DNS client and server software that can work with your own domains. It will work on standard W2K/W2003 servers. *UPDATE* MSSQL Express is designated as backend for storage.
Auth0 Token Vault handles secure token storage, exchange, and refresh for external providers so you don't have to build it yourself.
Rolling your own OAuth token storage can be a security liability. Token Vault securely stores access and refresh tokens from federated providers and handles exchange and renewal automatically. Connected accounts, refresh exchange, and privileged worker flows included.