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 Feb 06 2018 08:36:25 GMT 0900 (대한민국 표준시) server time check history

  • 2018-05-20 17:13:23 KST -53.253690
  • 2018-05-17 11:29:20 KST -44.917258
  • 2018-04-26 15:01:48 KST -105.981213
  • 2018-04-21 21:29:19 KST -93.089078
  • 2018-04-09 01:12:26 KST -54.411041
  • 2018-03-17 23:28:09 KST -3687.057822
  • 2018-03-12 06:42:29 KST -3669.644467
  • 2018-03-03 13:16:36 KST -3643.862094
  • 2018-02-25 20:46:08 KST -3628.268164
  • 2018-02-16 16:44:54 KST -3600.034735
  • Average -1858.0519562

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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.