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

https://stins.shinhan.ac.kr/irj/portal server time check history

  • 2021-02-23 09:52:16 KST 14.945185
  • 2021-02-23 09:49:55 KST 14.941072
  • 2021-02-21 21:58:39 KST 19.520426
  • 2021-02-21 21:54:19 KST 19.569949
  • 2021-02-21 21:53:18 KST 19.513451
  • 2021-02-21 21:52:15 KST 19.542074
  • 2021-02-21 21:49:55 KST 19.548218
  • 2021-02-21 21:43:37 KST 19.540653
  • 2021-02-21 21:42:20 KST 19.540766
  • 2021-02-21 21:38:10 KST 19.539215
  • Average 18.6201009

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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.