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

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

  • 2020-09-30 03:20:30 KST 0.605830
  • 2020-09-29 11:47:43 KST 0.294917
  • 2020-09-28 19:29:11 KST 0.428552
  • 2020-09-28 03:19:35 KST 0.168899
  • 2020-09-27 10:58:45 KST 0.227716
  • 2020-09-26 15:50:59 KST 0.190699
  • 2020-09-22 14:12:42 KST 0.314855
  • 2020-09-21 16:28:52 KST 0.343520
  • 2020-09-20 22:34:32 KST 0.255676
  • 2020-09-20 07:19:44 KST 0.234483
  • Average 0.3065147

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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.