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.kr server time check history

  • 2020-06-30 12:45:48 KST -0.040133
  • 2019-11-27 14:34:51 KST -0.033387
  • 2019-08-21 03:16:28 KST -0.921469
  • 2018-12-17 10:57:39 KST -0.996944
  • 2018-12-13 17:58:49 KST -0.309331
  • 2018-12-13 17:57:42 KST -1.025318
  • 2018-12-13 17:56:14 KST -0.938713
  • 2018-12-13 17:55:13 KST -0.995167
  • 2018-12-13 17:53:44 KST -0.649975
  • 2018-12-13 15:21:05 KST -0.066352
  • Average -0.5976789

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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.