NKO Atomic Clock

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

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http://www.megastudy.net/event/2020/0131_ps20877/main.asp?ViewAnc=tabArea server time check history

  • 2023-07-20 18:02:33 KST -0.096390
  • 2023-05-27 16:58:30 KST -0.914914
  • 2023-05-27 16:52:20 KST -0.831664
  • 2023-02-26 22:50:37 KST -0.238620
  • 2022-08-29 07:07:52 KST -0.213425
  • 2022-08-27 05:08:26 KST -0.363760
  • 2022-06-09 05:53:39 KST -0.054717
  • 2021-12-04 09:54:11 KST -0.665825
  • 2021-09-26 14:47:55 KST -0.718445
  • 2021-09-02 15:29:27 KST -0.357722
  • Average -0.4455482

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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.