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://rainbow.biz.daum.net/rainbow_core/ad/keywordInquiry.daum server time check history

  • 2018-12-17 10:23:01 KST -0.037312
  • 2018-11-26 10:59:43 KST -0.063695
  • 2018-11-09 10:48:36 KST -0.064986
  • 2018-11-03 13:07:42 KST -0.043977
  • 2018-10-31 10:53:19 KST 0.015694
  • 2018-10-02 19:21:50 KST -0.040402
  • 2018-09-14 23:14:23 KST -0.017908
  • 2018-09-03 12:58:59 KST -0.050838
  • 2018-09-03 10:13:25 KST -0.038844
  • 2018-09-03 09:17:24 KST -0.025255
  • Average -0.0367523

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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.