NKO Atomic Clock

Current time in milliseconds unit, dday remaining time calculator, elapsed time, stopwatch, server time checker

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우리말 English

http://graciousrabbitbones.blogspot.it server time check history

  • 2022-12-03 01:15:13 KST 0.028197
  • 2022-11-28 18:39:52 KST -0.016189
  • 2022-11-24 12:04:23 KST 0.133611
  • 2022-11-20 06:54:03 KST 0.269742
  • 2022-11-16 01:18:27 KST -0.080004
  • 2022-11-11 20:29:58 KST 0.193879
  • 2022-11-07 14:48:47 KST 0.292230
  • 2022-11-03 08:53:42 KST -0.073518
  • 2022-10-30 03:16:29 KST -0.054403
  • 2022-10-25 22:12:41 KST -0.011475
  • Average 0.068207

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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.