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://rayibeme.blogspot.com/ server time check history

  • 2022-05-14 15:55:59 KST 0.090221
  • 2022-05-04 17:00:10 KST 0.189498
  • 2022-04-24 15:26:26 KST -0.080760
  • 2022-04-03 15:08:12 KST 0.071483
  • 2022-03-24 09:23:24 KST 0.173137
  • 2022-03-14 03:01:06 KST 0.117669
  • 2022-01-11 08:32:24 KST 0.239631
  • 2022-01-06 00:52:41 KST 0.032687
  • 2021-12-31 18:40:40 KST 0.190475
  • 2021-12-26 10:24:26 KST 0.154079
  • Average 0.117812

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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.