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://19miracles.blogspot.com/2016/08/how-to-get-double-data-or-100-data.html server time check history

  • 2022-04-11 16:31:28 KST -0.051917
  • 2022-04-10 12:39:58 KST -0.036503
  • 2022-01-17 11:09:26 KST -0.003815
  • 2019-12-02 23:11:08 KST 0.246590
  • 2018-05-19 04:31:05 KST -0.017093
  • 2018-04-30 03:16:50 KST -0.002022
  • 2018-04-18 18:17:33 KST -0.028947
  • 2018-03-12 19:39:32 KST 0.103155
  • 2018-01-09 20:31:58 KST -0.058275
  • Average 0.016797

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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.