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://katieandmaxtron.blogspot.com/2016/09/spectrum-value-declining.html server time check history

  • 2020-05-21 09:38:08 KST -0.007379
  • 2019-10-27 12:45:05 KST 0.100684
  • 2018-09-17 10:51:03 KST 0.086708
  • 2018-05-13 09:43:29 KST 0.015046
  • 2018-05-07 13:36:27 KST 0.023373
  • 2018-04-30 12:54:14 KST 0.064200
  • 2018-04-29 01:02:40 KST -0.033267
  • 2018-04-21 18:09:08 KST 0.003248
  • 2018-04-17 01:55:53 KST -0.019026
  • 2018-04-13 01:43:57 KST 0.043771
  • Average 0.0277358

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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.