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://ktis.kookmin.ac.kr/kmu/com.Login.do?:// server time check history

  • 2019-11-06 16:45:49 KST -0.034123
  • 2019-08-21 20:37:46 KST -0.021814
  • 2019-04-22 22:26:31 KST 24.816418
  • 2019-04-01 09:31:10 KST 21.854369
  • 2019-02-08 09:58:12 KST -1549587494.470200
  • 2019-02-08 09:50:51 KST 16.179578
  • 2019-02-08 09:36:51 KST 16.466063
  • 2019-02-08 09:35:51 KST 16.467188
  • 2015-08-04 09:46:59 KST -1.031145
  • 2015-08-04 09:44:31 KST -1.113059
  • Average -154958740.08867

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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.