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://m.cafe.daum.net/RBWBOYZ/_rec server time check history

  • 2019-08-16 18:19:49 KST -0.025975
  • 2019-08-14 07:10:36 KST -0.043223
  • 2019-07-02 19:34:13 KST -0.012540
  • 2019-06-22 11:56:20 KST -0.045041
  • 2019-06-21 20:28:23 KST -0.036370
  • 2019-06-21 19:59:38 KST -0.033495
  • 2019-06-12 00:30:47 KST -0.006008
  • 2019-06-07 15:44:14 KST -0.022060
  • 2019-06-04 22:59:09 KST -0.038064
  • 2019-05-31 19:53:38 KST -0.064183
  • Average -0.0326959

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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.