NKO Atomic Clock

Current time in milliseconds unit, dday remaining time calculator, elapsed time, stopwatch, server time checker

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우리말 English

https://sprawochnaya.ga server time check history

  • 2021-04-27 17:29:45 KST 0.256171
  • 2021-04-22 15:55:26 KST 0.271381
  • 2021-04-17 17:36:25 KST 0.231006
  • 2021-04-12 11:25:16 KST 0.273619
  • 2021-04-08 11:20:03 KST 0.465818
  • 2021-04-04 15:35:03 KST 0.464423
  • 2021-04-01 03:49:47 KST 0.200018
  • 2021-03-28 19:00:46 KST 0.098835
  • 2021-03-26 15:14:21 KST 0.157851
  • 2021-03-24 05:16:49 KST 0.331450
  • Average 0.2750572

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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.