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/23016176 server time check history

  • 2023-11-19 07:01:24 KST -1.855390
  • 2023-11-10 20:00:57 KST -2.752259
  • 2023-11-10 19:58:16 KST -1.547516
  • 2023-11-10 19:56:42 KST -2.316243
  • 2023-11-10 19:55:07 KST -1.835885
  • 2023-11-10 19:53:15 KST -2.602802
  • 2023-11-10 19:51:44 KST -2.525988
  • 2023-11-10 19:50:17 KST -2.910264
  • 2023-11-10 19:49:06 KST -1.901944
  • 2023-11-10 19:47:47 KST -2.596173
  • Average -2.2844464

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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.