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.nambugosi.com/user/pna/main.asp?ctnakey=10009738 server time check history

  • 2018-11-05 12:39:11 KST -10.831706
  • 2018-10-14 21:09:33 KST -5.879290
  • 2018-08-19 20:46:10 KST -5.044599
  • 2018-05-12 05:49:38 KST -6.517311
  • 2018-05-12 01:36:06 KST -3.811675
  • 2017-10-18 21:57:54 KST -2.478908
  • 2017-10-17 22:45:26 KST -1.650755
  • 2017-08-09 08:21:10 KST -2.499148
  • 2017-07-29 10:40:49 KST -0.434711
  • 2017-05-07 23:32:10 KST -6.853959
  • Average -4.6002062

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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.