Chami.com: WhoIsNot Finds reserved, on-hold and available variations of domain names. Detailed list of features, free trial version, FAQ. [Windows] http://www.chami.com/whoisnot/ Chami.com~Site InfoWhoisTrace RouteRBL Check
Men & Mice QuickDNS and DNS Expert tools. Free trial versions, support page including DNS glossary, FAQ, mailing list. [MacOS, Windows] http://www.menandmice.com/ Menandmice.com~Site InfoWhoisTrace RouteRBL Check
Internet Software Consortium Non-profit corporation dedicated to developing and maintaining production quality open source reference implementations of core Internet protocols. BIND is available here for free. http://www.isc.org/ Isc.org~Site InfoWhoisTrace RouteRBL Check
Simple DNS Plus Free trial version, screenshots, client testimonials, FAQ, tutorials. Also provides a Web-based DNS lookup tool.[Windows] http://www.jhsoft.com/ Jhsoft.com~Site InfoWhoisTrace RouteRBL Check
DNS Boss Management software for Solaris, NT, Linux. Free trial version, documentation and instruction. http://www.dnsboss.com/ Dnsboss.com~Site InfoWhoisTrace RouteRBL Check
The Manual Page: DHCP-DNS Free Perl package that allows dynamic DNS update using your DHCP server. GPL license. News, and a glossary of relevant technical terms. http://www.themanualpage.org/dhcp-dns/ Themanualpage.org~Site InfoWhoisTrace RouteRBL Check
MaraDNS A public-domain, open source Domain Name Server which offers both authoritative and caching features. Its main goals are security and simplicity. http://www.maradns.org/ Maradns.org~Site InfoWhoisTrace RouteRBL Check