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

http://www.spravkansk.tk server time check history

  • 2021-05-10 04:07:33 KST -3.669558
  • 2021-05-04 23:12:48 KST -3.344426
  • 2021-04-29 00:22:23 KST -3.288225
  • 2021-04-23 18:21:03 KST 0.209707
  • 2021-04-18 17:38:43 KST 0.090019
  • 2021-04-14 17:28:17 KST 0.164710
  • 2021-04-10 16:52:34 KST 0.287865
  • 2021-04-06 12:50:07 KST 0.198180
  • 2021-04-02 12:59:35 KST 0.158026
  • 2021-03-30 03:42:12 KST 0.101814
  • Average -0.9091888

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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.