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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우리말 English

http://naver.me/5Khi01sh server time check history

  • 2018-08-11 00:40:53 KST -0.013164
  • 2018-08-04 22:09:55 KST -0.016018
  • 2018-07-16 22:43:26 KST -0.044673
  • 2018-07-11 17:35:22 KST -0.005912
  • 2018-07-05 00:05:02 KST -0.044429
  • 2018-06-16 17:18:20 KST -0.036241
  • 2018-06-16 12:24:12 KST -0.005573
  • 2018-06-15 23:52:56 KST -0.027814
  • 2018-06-15 23:50:23 KST -0.029627
  • 2018-06-15 23:48:10 KST -0.048107
  • Average -0.0271558

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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.