NKO Atomic Clock

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

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https://poticket.interpark.com/Book/BookMain.asp server time check history

  • 2022-10-06 01:54:48 KST -0.210311
  • 2022-10-05 13:51:04 KST -0.366294
  • 2022-10-05 09:57:59 KST -0.454983
  • 2022-10-05 09:24:32 KST -0.255172
  • 2022-10-05 08:00:21 KST -0.963689
  • 2022-10-04 14:52:50 KST -0.426880
  • 2022-10-04 14:09:02 KST -0.320225
  • 2022-10-02 02:09:47 KST -0.453765
  • 2022-09-30 11:04:51 KST -1.267961
  • 2022-09-30 09:05:07 KST -0.394713
  • Average -0.5113993

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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.