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://shayo44.blogspot.com server time check history

  • 2022-09-23 14:47:34 KST 0.070909
  • 2022-09-16 13:35:32 KST 0.146643
  • 2022-09-09 12:37:30 KST 0.237973
  • 2022-08-29 23:06:18 KST 0.154786
  • 2022-08-19 10:26:30 KST -0.005547
  • 2022-08-12 08:21:21 KST -0.022309
  • 2022-08-05 06:44:59 KST 0.012989
  • 2022-07-29 05:51:49 KST 0.088766
  • 2022-07-22 04:30:47 KST -0.057528
  • 2022-07-15 02:48:27 KST -0.055151
  • Average 0.0571531

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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.