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

  • 2021-11-30 21:51:11 KST 0.076810
  • 2021-11-25 23:43:06 KST 0.162493
  • 2021-11-21 23:18:38 KST 0.023497
  • 2021-11-17 22:56:23 KST 0.096004
  • 2021-11-13 22:11:39 KST 0.251828
  • 2021-11-09 21:19:51 KST 0.090701
  • 2021-11-05 09:00:29 KST 0.239505
  • 2021-10-31 13:56:05 KST -0.032431
  • 2021-10-27 08:04:38 KST 0.179441
  • 2021-10-21 16:48:05 KST 0.186832
  • Average 0.127468

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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.