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

  • 2021-09-27 14:59:52 KST 0.013716
  • 2021-09-26 12:37:44 KST 0.287538
  • 2021-09-25 11:49:00 KST 0.021946
  • 2021-09-24 08:31:57 KST 0.051297
  • 2021-09-23 07:54:57 KST 0.209373
  • 2021-09-22 07:38:49 KST 0.057101
  • 2021-09-21 07:42:08 KST 0.186049
  • 2021-09-20 08:03:38 KST 0.080678
  • 2021-09-19 08:16:47 KST 0.044582
  • 2021-09-18 07:32:47 KST 0.165869
  • Average 0.1118149

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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.