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

  • 2021-09-26 04:03:58 KST 0.053298
  • 2021-09-25 02:39:40 KST 0.037152
  • 2021-09-24 00:30:02 KST 0.110662
  • 2021-09-22 23:17:52 KST 0.175713
  • 2021-09-21 23:13:36 KST 0.001639
  • 2021-09-20 22:39:13 KST 0.263420
  • 2021-09-19 21:46:11 KST -0.051949
  • 2021-09-18 21:23:31 KST 0.021250
  • 2021-09-17 21:02:28 KST 0.130636
  • 2021-09-16 20:27:38 KST 0.208880
  • Average 0.0950701

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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.