Our host for Teamspeak and Minecraft has discontinued the lease on his server. Backups have been made, and Teamspeak has been moved to a new server. Minecraft will be down for some time, however.
If you cannot connect to the TS server using the subdomain ts.kilo-tango.net, connect to odd-sock.co.uk. The DNS has been changed to reflect the IP change, but will take some time to propagate.