A protocol and implementation for doing DNS over HTTP. It's a work in progress.
This gateway is a DNS server and WebDNS client. It allows you to serve DNS queries via HTTP to DNS via this gateway.
As you might expect, a WebDNS server is just a web server/application. For a reference implementation see this App Engine module: http://github.com/progrium/domdori/blob/master/dns.py
This work is a collaboration of Joel Franusic and Jeff Lindsay for the Domdori project. Joel's work on this project is here: http://github.com/jpf/jsondns