[Zope] What's up with webdav.zope.org?

Interested in checking out the zope/webDAV info and all links lead to webdav.zope.org. Server hasn't been answering (at least yesterday & today). Browser status bar says port 2518. Anyone have any info on when it will again be available or alternate address to the same info? Darren Addy University of Nebraska at Kearney