Here admins can find more info about some servers/services, and how to add/delete users in the openLDAP directory , initially configured on sto3. 
visiesrv1 is the older webserver, and still provides access to an SVN server, and 2 websites ,  cadans and  redmine. In the longer term, this server should be upgraded and serve as a backup of the newer server, visiesrv2. To facilitate easy migrations/backups of websites, LXC containers/ are used, stored on a ZFS file system. 
you also find the login accounts and passwords. You need a master password to decrypt them. This master password is the same as the one used in windows to keep all server passwords (via keepass2).