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

http://yes24.com server time check history

  • 2017-11-15 19:59:07 KST -0.519834
  • 2017-11-10 20:19:27 KST -0.748233
  • 2017-11-10 17:50:05 KST -1.101810
  • 2017-11-10 16:58:40 KST -0.572119
  • 2017-10-27 01:58:09 KST -0.977963
  • 2017-10-25 19:58:39 KST -0.949084
  • 2017-10-25 19:47:33 KST 0.117145
  • 2017-10-25 19:39:47 KST -0.617592
  • 2017-10-25 19:31:06 KST -0.757637
  • 2017-10-25 17:28:57 KST -0.166473
  • Average -0.62936

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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.