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/21001066 server time check history

  • 2021-09-15 14:24:57 KST -0.047618
  • 2021-09-15 14:21:08 KST -0.066628
  • 2021-05-24 15:51:53 KST -0.011733
  • 2021-05-18 16:57:29 KST -0.045710
  • 2021-05-18 14:58:59 KST -0.011518
  • 2021-05-18 14:57:51 KST -0.072633
  • 2021-05-18 14:56:49 KST -0.052068
  • 2021-05-18 14:55:26 KST -0.030836
  • 2021-05-18 14:52:46 KST -0.026945
  • 2021-05-18 14:51:00 KST -0.020582
  • Average -0.0386271

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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.