It seems if the clocks show the same time, the rod is at rest in our frame. If clocks are out of sync, rod is in motion. The closer velocity is to that of light, the more clocks out of sync, Another question - are all these rods the SAME rod? For example you ask me - what is velocity of the rod? - Which rod? Could you please to concertize? Tell me how it appears (what are clocks readings) and I will tell you what it's velocity is. For example, beetle pest starts eating rod simultaneously from the both ends in the rod's rest frame. In different reference frames (that are in relative motion) the remainder of the rod will look differently. From the reference frame which moves with velocity close to c the rod will be eaten to the center from the one side, but from the other side it will be almost untouched. It seems like that.