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://udrims.dongguk.edu/sugang/main.jsp server time check history

  • 2019-02-14 10:12:37 KST 1.532647
  • 2019-02-14 09:59:30 KST 1.544998
  • 2019-02-14 09:58:28 KST 1.561821
  • 2019-02-14 09:57:27 KST 1.565845
  • 2019-02-14 09:56:19 KST 1.562555
  • 2019-02-14 09:55:04 KST 1.561174
  • 2019-02-14 09:53:45 KST 1.583683
  • 2019-02-14 09:52:44 KST 1.548902
  • 2019-02-14 09:51:26 KST 0.741855
  • 2019-02-14 09:50:02 KST 0.664347
  • Average 1.3867827

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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.