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.sprawochnaya.tk server time check history

  • 2021-01-26 01:33:31 KST 0.284433
  • 2021-01-22 22:20:39 KST 0.458751
  • 2021-01-20 02:11:13 KST 0.333898
  • 2021-01-15 16:34:25 KST 0.544828
  • 2021-01-12 15:27:34 KST 0.349899
  • 2021-01-09 19:51:02 KST 0.316002
  • 2021-01-07 00:29:37 KST 0.392391
  • 2021-01-04 07:26:39 KST 0.237486
  • 2021-01-01 14:42:22 KST 0.231133
  • 2020-12-29 22:11:01 KST 0.347666
  • Average 0.3496487

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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.