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.spravvkapfo.tk server time check history

  • 2021-05-09 18:11:39 KST -2.660161
  • 2021-05-04 15:56:35 KST -2.483121
  • 2021-04-29 16:04:18 KST -3.940222
  • 2021-04-24 17:25:54 KST 0.242802
  • 2021-04-23 14:40:54 KST 0.206355
  • 2021-04-19 19:27:35 KST 0.248098
  • 2021-04-14 21:11:10 KST 0.253303
  • 2021-04-09 13:37:24 KST 0.182083
  • 2021-04-05 12:35:18 KST 0.214370
  • 2021-04-02 00:26:55 KST 0.285893
  • Average -0.74506

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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.