NKO Atomic Clock

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

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https://tickets.interpark.com/goods/20009551 server time check history

  • 2021-12-04 07:41:06 KST -0.066728
  • 2021-09-20 07:56:02 KST 0.006484
  • 2021-09-06 16:53:49 KST -0.038218
  • 2021-02-19 15:55:18 KST 0.004141
  • 2021-02-19 15:45:43 KST -0.067113
  • 2021-02-19 15:42:13 KST -0.000646
  • 2021-02-19 15:36:23 KST -0.045320
  • 2021-02-19 15:30:11 KST -0.029262
  • 2021-02-17 09:58:04 KST -0.011745
  • 2021-02-17 09:49:38 KST -0.060207
  • Average -0.0308614

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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.