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://cafe.daum.net/LOVES2S2S2/lUR9/3 server time check history

  • 2019-05-15 21:14:45 KST -0.021549
  • 2019-05-08 14:52:17 KST -0.036098
  • 2019-04-30 15:39:24 KST 0.003089
  • 2019-04-29 16:53:11 KST -0.012808
  • 2019-04-29 16:51:41 KST -0.048729
  • 2019-04-29 16:49:18 KST -0.064557
  • 2019-04-29 14:49:11 KST -0.076745
  • 2019-04-29 14:46:19 KST -0.042879
  • 2019-04-29 13:53:52 KST -0.075713
  • 2019-04-29 11:46:58 KST -0.019159
  • Average -0.0395148

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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.