Make your computer accessible anytime, anywhere by associating a domain name of your choice to your currently assigned IP address. No-Cost Dynamic DNS Provider allowing static hostnames to be mapped to dynamic IP addresses. Also features IP redirection, Site down messages, URL redirection, and MX records. Use it to host your own Web site, FTP server, MP3 station and more. GnuDIP - Server Software for giving Static domain names to Dynamic IP address clients.
Client runs on all major operating systems.
DNS Aliasing and web redirection services Pronym - Dynamic and Static DNS Service. Avalaible for both user-supplied domains as well as Pronym subdomains. Features Web Redirection and e-mail management. RocketDNS - Provides DNS management for both static and dynamic IPs. Has several popup window advertisements, including adult advertising.