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://cafe.daum.net/ioiofficial server time check history

  • 2019-12-07 11:28:16 KST -0.027673
  • 2019-05-31 13:13:05 KST -0.018935
  • 2019-04-28 10:28:53 KST -0.056399
  • 2019-04-22 18:36:13 KST -0.050885
  • 2018-11-17 18:28:41 KST -0.010877
  • 2018-07-18 06:44:46 KST -0.054240
  • 2018-05-11 23:08:55 KST -0.046230
  • 2017-10-18 22:56:40 KST -0.021139
  • 2017-07-29 10:42:19 KST -0.040453
  • 2016-10-25 18:15:45 KST -0.095441
  • Average -0.0422272

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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.

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.