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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http://www.sammentoring.com/class/class_list.php server time check history

  • 2020-03-25 04:29:24 KST 0.101542
  • 2019-07-26 19:54:54 KST 0.328765
  • 2018-06-21 18:33:40 KST 0.414626
  • 2018-06-21 18:06:44 KST -0.103870
  • 2018-06-21 18:04:07 KST 0.004556
  • 2017-03-12 23:58:15 KST -7.531034
  • 2017-03-12 23:54:58 KST -7.106971
  • 2017-03-12 23:53:53 KST -7.015416
  • 2017-03-12 23:49:46 KST -7.458776
  • Average -3.151842

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Popular checks

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.

Information

# 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.