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/22001580 server time check history

  • 2022-09-22 19:37:15 KST -0.027199
  • 2022-05-18 13:54:20 KST -0.007800
  • 2022-05-12 13:21:41 KST -0.027583
  • 2022-05-12 13:02:17 KST -0.000608
  • 2022-05-12 13:00:57 KST -0.001167
  • 2022-05-07 02:01:32 KST -0.046086
  • 2022-05-07 01:58:05 KST -0.039657
  • 2022-05-06 02:02:52 KST -0.012274
  • 2022-05-04 14:30:01 KST -0.074746
  • 2022-05-04 13:59:23 KST -0.014515
  • Average -0.0251635

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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.