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://st-event-gong.dangi.co.kr server time check history

  • 2020-08-10 18:00:49 KST 1.896531
  • 2020-02-10 00:19:08 KST -0.006334
  • 2020-02-08 04:17:52 KST -0.003070
  • 2020-02-03 20:58:00 KST -0.018296
  • 2020-01-28 07:35:03 KST 0.001058
  • 2019-01-21 19:55:17 KST -0.059052
  • 2018-11-19 19:58:13 KST 0.269882
  • 2018-11-15 19:52:40 KST 0.046957
  • 2018-10-31 19:58:21 KST -0.031332
  • 2018-10-30 19:56:17 KST -0.415287
  • Average 0.1681057

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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.