NKO Atomic Clock

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

☞ Install NKO Atomic Clock(Android app) at Google Playstore
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http://www.mimacstudy.com/ex/t923/2018/0124/963147_indexfull.ds server time check history

  • 2020-03-26 05:06:15 KST -0.576902
  • 2019-09-06 12:45:26 KST -0.186692
  • 2018-06-13 17:16:34 KST 0.309319
  • 2018-05-13 12:04:33 KST -0.100530
  • 2018-04-30 19:24:20 KST 0.781156
  • 2018-04-22 17:45:15 KST 0.733273
  • 2018-03-26 04:54:23 KST -0.576076
  • 2018-03-15 22:54:30 KST 1.499854
  • 2018-03-13 22:44:46 KST 0.728603
  • 2018-02-27 12:23:40 KST -0.168594
  • Average 0.2443411

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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.