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

  • 2023-03-20 15:04:45 KST 0.028468
  • 2023-03-19 01:42:21 KST -0.026356
  • 2023-03-17 08:43:53 KST 0.074726
  • 2023-03-15 20:00:27 KST 0.212841
  • 2023-03-14 07:56:40 KST 0.065747
  • 2023-03-12 17:51:23 KST -0.005639
  • 2023-03-11 06:54:33 KST 0.109115
  • 2023-03-09 21:38:11 KST 0.086348
  • 2023-03-08 03:08:28 KST 0.168526
  • 2023-03-06 18:05:23 KST 0.033439
  • Average 0.0747215

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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.