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://daum.cafe/bangtan server time check history

  • 2018-11-09 21:56:29 KST -0.039490
  • 2018-11-05 14:17:11 KST 0.047932
  • 2018-09-27 16:59:07 KST -0.097108
  • 2018-07-26 16:51:45 KST 0.050651
  • 2018-07-01 11:37:01 KST 0.074667
  • 2018-05-24 19:56:44 KST -0.045204
  • 2018-05-19 16:54:52 KST 0.027588
  • 2018-05-04 00:23:01 KST 0.253180
  • 2018-04-12 10:05:31 KST -0.000838
  • 2018-04-03 02:00:48 KST 0.183848
  • Average 0.0455226

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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.