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://etoos.com server time check history

  • 2018-12-07 16:34:09 KST -0.259455
  • 2018-11-21 20:55:00 KST -0.278133
  • 2018-11-21 19:58:21 KST -0.470914
  • 2018-11-04 22:03:22 KST -0.736515
  • 2018-11-04 03:41:50 KST -0.699575
  • 2018-11-03 23:20:43 KST -0.965221
  • 2018-11-02 23:27:37 KST -0.814277
  • 2018-11-01 23:23:45 KST -0.921163
  • 2018-10-30 22:56:51 KST -0.490981
  • 2018-10-23 18:51:42 KST -0.566781
  • Average -0.6203015

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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.