NKO Atomic Clock

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

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우리말 English

https://issuesubject.blogspot.com/ server time check history

  • 2022-12-05 10:36:52 KST 0.076551
  • 2022-12-01 04:57:42 KST 0.222710
  • 2022-11-26 12:03:04 KST 0.126053
  • 2022-11-24 08:38:28 KST 0.145339
  • 2022-11-22 07:00:08 KST 0.090304
  • 2022-11-18 09:26:48 KST 0.050224
  • 2022-11-14 08:26:42 KST 0.183061
  • 2022-11-10 12:17:59 KST 0.056786
  • 2022-11-05 18:00:29 KST 0.307589
  • 2022-11-01 20:54:39 KST 0.152347
  • Average 0.1410964

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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.