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://ewhayeyak.net server time check history

  • 2018-11-16 10:56:48 KST -0.215731
  • 2018-11-16 10:54:55 KST -0.196971
  • 2018-11-09 10:58:41 KST -1.061213
  • 2018-11-02 10:55:20 KST -0.137794
  • 2018-10-26 10:57:50 KST -0.371216
  • 2018-10-02 02:23:01 KST -1.089130
  • 2018-09-28 10:57:59 KST -0.879081
  • 2018-09-28 10:56:24 KST -0.948704
  • 2018-08-25 01:21:38 KST -0.902749
  • 2018-08-10 10:44:23 KST -0.479762
  • Average -0.6282351

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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.