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/21006978 server time check history

  • 2021-10-19 13:59:25 KST -0.073803
  • 2021-10-19 13:58:07 KST 0.008115
  • 2021-10-19 13:52:53 KST -0.069043
  • 2021-10-19 13:48:34 KST -0.052748
  • 2021-10-19 13:42:58 KST -0.018066
  • 2021-10-15 09:39:53 KST -0.076746
  • 2021-10-14 23:51:14 KST -0.057462
  • 2021-10-14 23:48:26 KST -0.057297
  • 2021-10-14 14:59:12 KST -0.003721
  • 2021-10-14 14:58:06 KST 0.002368
  • Average -0.0398403

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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.