trouble with umn.edu (ftp.us.debian.org) mirror?

is anyone else having trouble accessing the debian mirror at debian-mirror.mirror.umn.edu?

I'm in the US, and ftp.debian.org is resolving to this host for me, but the host itself is not responding (since last night, if my cron-apt logs are accurate).

I haven't been able to find any contact info about that mirror in a brief couple searches. Is there someone i should contact (either at debian, to repoint the DNS, or at UMN, to fix the server)?