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.haco123.com/bbs/view.php?id=asia1 server time check history

  • 2019-01-23 21:28:25 KST -0.434237
  • 2018-10-14 18:59:47 KST -0.322327
  • 2018-10-14 18:58:33 KST -0.337169
  • 2018-10-14 18:57:09 KST -0.307588
  • 2018-10-14 18:46:49 KST -0.347670
  • 2018-10-10 21:56:06 KST -0.740791
  • 2018-10-10 21:44:10 KST -0.724097
  • 2018-10-09 22:19:33 KST -0.663905
  • 2018-10-09 22:18:33 KST -0.634162
  • 2018-10-09 22:08:24 KST -0.662999
  • Average -0.5174945

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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.