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

  • 2022-09-26 12:42:36 KST 0.131031
  • 2022-09-17 08:47:51 KST 0.132168
  • 2022-09-09 01:08:50 KST 0.026786
  • 2022-08-31 18:15:43 KST -0.001688
  • 2022-08-23 11:49:59 KST 0.038849
  • 2022-08-13 08:00:27 KST 0.228876
  • 2022-08-05 06:56:31 KST 0.027590
  • 2022-07-27 20:29:48 KST 0.365175
  • 2022-07-19 09:02:52 KST 0.080993
  • 2022-07-01 10:05:37 KST 0.050577
  • Average 0.1080357

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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.