NKO Atomic Clock

Current time in milliseconds unit, dday remaining time calculator, elapsed time, stopwatch, server time checker

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우리말 English

http://nko.kr/?stat=1 server time check history

  • 2022-11-25 17:36:56 KST 0.568151
  • 2022-11-11 02:12:49 KST 0.534723
  • 2022-11-06 21:21:07 KST 0.586608
  • 2022-10-20 18:38:28 KST 0.527243
  • 2022-10-20 18:36:48 KST 0.575836
  • 2022-10-19 01:29:05 KST 0.499468
  • 2022-10-18 03:48:31 KST 0.593369
  • 2022-10-09 02:09:50 KST -1665248991.850300
  • 2022-10-08 15:45:33 KST 0.666916
  • 2022-10-04 16:42:56 KST 0.606122
  • Average -166524898.66919

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We fetch a server clock and let you see

Webservers transmit their time in seconds unit, so without special treatment, the maximum error would be as big as 1 second. NKO Atomic Clock calculates a server time more than ten times in 1 second and seize the moment when the second changes. Thus we can minimize the calculation error as small as 0.1 second. Moreover, delays between our server and a destination server are considered so the accuracy of time increases.

NKO supports the HTTPS protocol and subdomains

Some servers use different servers over protocols or subdomains. You can get a desired result by specifying more details.


# You need to tell us an exact server address. For example, some sites host differently by whether the address begin with WWW or not.

# Even if your computer clock isn't synchronized, NKO always will display correct time.

# If you click a numeric time error in the history view, the clock will use that measurement.

# The results can have quite much error if the destination server is under load balancing. Please refer to a variance in the server time history information.

# A particular service uses its own time clock, different with web servers' clock. in this case, server time guessing is not meaningful.