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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https://www.spravkacentr.tk server time check history

  • 2021-01-19 15:21:17 KST 0.186941
  • 2021-01-16 21:22:23 KST 0.297798
  • 2021-01-14 02:52:50 KST 0.209899
  • 2021-01-11 09:43:52 KST 0.145226
  • 2021-01-04 23:18:48 KST 0.652367
  • 2021-01-02 04:07:08 KST 0.651399
  • 2020-12-30 13:56:01 KST 0.431565
  • 2020-12-27 23:59:53 KST 0.517011
  • 2020-12-25 04:55:01 KST 0.286757
  • 2020-12-22 14:50:40 KST 0.249362
  • Average 0.3628325

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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.