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

  • 2022-01-10 12:34:11 KST 0.149086
  • 2022-01-07 01:42:34 KST 0.110539
  • 2022-01-03 16:40:24 KST 0.123067
  • 2021-12-31 18:19:26 KST 0.006356
  • 2021-12-27 17:25:30 KST 0.133018
  • 2021-12-23 12:34:37 KST 0.098640
  • 2021-12-20 15:17:54 KST 0.082227
  • 2021-12-17 18:32:54 KST 0.123290
  • 2021-12-11 16:56:25 KST 0.035267
  • 2021-12-08 19:58:51 KST 0.190993
  • Average 0.1052483

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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.