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/21006998 server time check history

  • 2021-09-17 15:57:51 KST -0.021165
  • 2021-09-15 13:58:21 KST -0.031712
  • 2021-09-15 13:56:54 KST -0.001183
  • 2021-09-15 13:55:46 KST -0.076562
  • 2021-09-15 13:53:47 KST -0.019663
  • 2021-09-15 13:49:14 KST -0.057789
  • 2021-09-15 13:44:42 KST -0.040992
  • 2021-09-15 13:43:29 KST -0.032927
  • 2021-09-15 13:42:19 KST -0.068126
  • 2021-09-15 13:34:34 KST -0.055959
  • Average -0.0406078

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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.