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://ticket.melon.com/performance/bridge.htm?brgId=100069 server time check history

  • 2018-03-21 11:07:17 KST -0.033581
  • 2018-03-15 20:33:17 KST -0.061878
  • 2018-03-10 09:55:48 KST 0.002008
  • 2018-03-03 08:35:29 KST -0.001804
  • 2018-01-24 05:05:22 KST -0.064615
  • 2018-01-20 00:07:21 KST -0.043459
  • 2018-01-01 17:20:42 KST -0.066877
  • 2017-11-09 19:56:32 KST -0.007768
  • 2017-11-09 19:53:43 KST -0.058393
  • 2017-11-09 19:52:34 KST -0.030663
  • Average -0.036703

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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.