As of today there are new addresses for ventrilo and Mumble.
ventrilo.dizzarian.com port: 3784
mumble.dizzarian.com port: 64738
The existing address for mumble still works. We just added some friendlier redirects that are easier to remember.
Though if you connect at the new address you may get a certificate warning the first time, but not on subsequent connections.
As for Vent, I am going to retire the subscription from typefrag for now as there have been about 5 logins in the past 3 months. I've set up the 8 client free version on one of my servers separate from the mumble one so one or the other should always be available.
The passwords for each are the same as they always are.
Let me know if you have any trouble.