[c-nsp] sh module csm 2 probe real

[Sony Scaria]

hello group,

Can someone please explain me why it is showing "13:36:47 gmt 06/14/70".
I've searched a lot, but i couldnt find any explanation.
btw, my switch is sync with precent time.

Switch#sh module csm 2 probe real
  real = 10.106.110.17:53, probe = PROBE-DNS, type = dns,
    vserver = W-DNSTCP-O, sfarm = W-DNSTCP-O
    status = OPERABLE,* current = 13:36:47 gmt 06/14/70,
*    successes = 236591, last success* = 13:36:48 gmt 06/14/70,*
    failures = 144, last failure = *09:58:50 gmt 06/11/70,*
    state = Server is healthy.
  real = 10.106.110.17:53, probe = PROBE-DNS, type = dns,
    vserver = W-DNS-O, sfarm = W-DNS-O
    status = OPERABLE, current = 13:36:47 gmt 06/14/70,
    successes = 236591, last success = 13:36:48 gmt 06/14/70,
    failures = 144, last failure = 09:58:50 gmt 06/11/70,
    state = Server is healthy.
Switch#sh clock
07:26:16.712 gmt Thu May 27 2010