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://www.spravkacentr.cf server time check history

  • 2021-05-04 23:01:00 KST -3.085963
  • 2021-05-04 14:46:41 KST -2.369192
  • 2021-04-27 11:05:06 KST 0.209201
  • 2021-04-22 13:22:05 KST 0.291937
  • 2021-04-17 16:13:12 KST 0.160222
  • 2021-04-13 16:49:34 KST -2.408134
  • 2021-04-09 17:48:39 KST 0.173336
  • 2021-04-05 12:35:04 KST 0.245458
  • 2021-04-01 13:06:41 KST 0.210166
  • 2021-03-28 14:33:52 KST 0.266052
  • Average -0.6306917

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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.