Check time on remote machine to which you can't RDP

There are a lot of things in networking that depend on times being syncronized between computers and servers.  Sometimes you just cannot RDP to that remote machine, like a workstation OS where there is a user already logged on.  You still need to check its clock.  To check the time on a remote computer (server or workstation) you can open a command prompt as an administrator of the computer to be checked and use the command

net time \\<computername>

Quick way to check that time against the domain controller is to use the command

net time %logonserver%