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/23009430 server time check history

  • 2023-09-22 13:19:29 KST -2.359077
  • 2023-09-21 14:48:21 KST -2.509096
  • 2023-09-21 13:34:35 KST -2.100818
  • 2023-09-20 13:33:16 KST -2.107702
  • 2023-09-20 13:31:48 KST -1.343051
  • 2023-09-19 15:22:49 KST -2.606607
  • 2023-09-18 13:37:29 KST -1.719752
  • 2023-09-15 10:10:25 KST -2.279549
  • 2023-09-14 10:51:45 KST -1.775492
  • 2023-09-14 10:50:11 KST -1.985756
  • Average -2.07869

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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.