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://nko.kr/?url=alroundtrix.blogspot.it server time check history

  • 2018-09-24 06:12:53 KST -0.033913
  • 2018-09-18 06:30:50 KST 0.021262
  • 2017-10-28 00:59:40 KST 0.089606
  • 2017-10-11 06:49:55 KST 0.049367
  • 2017-03-20 21:14:55 KST 0.117248
  • 2017-03-07 23:01:07 KST -0.030704
  • 2017-03-01 21:29:23 KST 0.099502
  • 2017-02-13 17:01:57 KST 0.121148
  • 2017-02-07 23:52:29 KST 0.518922
  • 2017-01-21 08:39:20 KST 0.412830
  • Average 0.1365268

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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.