I tried using NetMeeting recently, but I can't connect to their directory server.

The software is coded to use "http://directory.netmeeting.microsoft.com" as the directory server, but that site doesn't respond, even in a plain old web browser. Didn't respond last week, doesn't respond this week. It's almost as if it's been taken down completely. However I don't see information to that effect when I search the MS knowledge base on the topic.

Has Microsoft simply dropped support for the Netmeeing directory server?