NKO Atomic Clock

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

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http://cafe.daum.net/mamamoo/eHzm/76 server time check history

  • 2021-09-15 09:34:58 KST -0.038835
  • 2021-09-15 09:33:57 KST -0.036633
  • 2019-12-13 14:30:17 KST -0.065215
  • 2018-11-02 21:50:11 KST -0.028921
  • 2018-06-13 18:29:41 KST -0.019490
  • 2018-05-19 08:36:25 KST -0.323120
  • 2018-04-27 14:39:51 KST -0.064775
  • 2018-04-09 19:34:29 KST -0.043254
  • 2018-03-28 05:20:43 KST -0.033532
  • 2018-03-06 19:52:22 KST -0.048320
  • Average -0.0702095

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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.