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://m.cafe.daum.net/official-izone/nvOf?boardType=L server time check history

  • 2019-04-20 21:19:34 KST -0.025098
  • 2019-04-20 16:56:27 KST -0.115179
  • 2019-04-20 16:55:09 KST -0.027986
  • 2019-04-20 16:32:44 KST -0.103009
  • 2019-04-19 19:43:45 KST -0.020215
  • 2019-04-19 19:27:29 KST -0.049412
  • 2019-04-19 19:26:03 KST -0.043882
  • 2019-04-18 16:06:02 KST -0.040183
  • 2019-04-18 15:40:18 KST -0.083025
  • 2019-04-18 15:28:30 KST -0.021573
  • Average -0.0529562

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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.