NKO Atomic Clock

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

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https://www.ansanuc.net/group/11603/30101/application/applyRegist.do?searchBigCategoryIdx=1 server time check history

  • 2021-12-31 08:05:55 KST -0.046500
  • 2021-12-31 08:04:31 KST -0.046969
  • 2021-12-31 07:51:52 KST -0.079956
  • 2021-12-31 07:45:19 KST -0.107370
  • 2021-12-31 07:36:07 KST -0.085832
  • 2021-12-02 09:59:21 KST -0.103709
  • 2021-12-02 09:48:58 KST -0.064792
  • 2021-12-02 09:38:46 KST -0.076195
  • 2021-12-02 09:34:31 KST -0.046105
  • 2021-12-02 08:23:43 KST -0.096100
  • Average -0.0753528

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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.