NKO Atomic Clock

Current time in milliseconds unit, dday remaining time calculator, elapsed time, stopwatch, server time checker

☞ Install NKO Atomic Clock(Android app) at Google Playstore
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우리말 English

https://ticket.yes24.com server time check history

  • 2018-07-31 13:39:16 KST -0.300499
  • 2018-07-31 10:41:14 KST -0.570389
  • 2018-07-19 17:53:10 KST -0.488754
  • 2018-07-06 19:58:42 KST -0.267388
  • 2018-06-26 18:52:37 KST -0.380118
  • 2018-06-23 14:51:45 KST -0.582573
  • 2018-06-23 05:34:05 KST -0.626443
  • 2018-06-14 01:49:08 KST -1.111518
  • 2018-06-12 19:54:48 KST -0.531279
  • 2018-06-12 19:53:23 KST -0.969604
  • Average -0.5828565

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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.