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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https://fans.jype.com/OneMemoEvent?BoardName=SBS_Candy server time check history

  • 2019-08-28 20:02:33 KST 0.003782
  • 2019-04-26 19:54:10 KST -0.257466
  • 2019-02-14 19:54:08 KST 0.006231
  • 2019-02-13 13:45:49 KST -0.277816
  • 2019-02-12 19:23:08 KST -0.146553
  • 2019-01-04 21:54:10 KST -0.386957
  • 2018-12-25 23:08:47 KST -0.388090
  • 2018-12-25 01:36:51 KST -0.233869
  • 2018-12-22 20:57:56 KST -0.376392
  • 2018-12-22 20:56:46 KST -0.412671
  • Average -0.2469801

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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.