NKO Atomic Clock

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

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https://fans.jype.com/OneMemoEvent?BoardName=TWICE_APPLICATION_ server time check history

  • 2023-03-17 19:20:42 KST -0.270138
  • 2023-03-17 19:19:41 KST -0.310029
  • 2023-03-17 19:18:14 KST -0.273696
  • 2023-03-17 19:15:35 KST -0.067141
  • 2023-03-17 19:14:13 KST -0.475847
  • 2023-03-17 19:11:28 KST -0.415571
  • 2023-03-17 19:10:23 KST -0.314352
  • 2023-03-17 19:08:52 KST -0.169979
  • 2023-03-17 19:07:23 KST -0.722204
  • 2023-03-17 19:05:21 KST -0.031554
  • Average -0.3050511

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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.