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

  • 2021-10-17 06:58:08 KST 0.066140
  • 2021-10-16 06:33:02 KST 0.025619
  • 2021-10-14 14:22:22 KST 0.023423
  • 2021-10-13 13:57:33 KST 0.070591
  • 2021-10-12 13:42:10 KST 0.186159
  • 2021-10-11 14:31:55 KST 0.010761
  • 2021-10-10 13:55:28 KST -0.012539
  • 2021-10-09 12:24:46 KST 0.096700
  • 2021-10-08 11:00:27 KST 0.184198
  • 2021-10-07 09:03:21 KST 0.353500
  • Average 0.1004552

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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.