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

  • 2026-07-22 03:51:19 KST -1.211670
  • 2026-06-10 04:35:25 KST -1.293165
  • 2026-05-31 15:51:57 KST -1.828732
  • 2026-05-29 05:21:57 KST -1.075868
  • 2026-05-23 17:59:28 KST -0.219613
  • 2026-05-13 12:41:33 KST -1.432111
  • 2026-05-05 04:06:52 KST -0.390727
  • 2026-04-27 12:09:24 KST -1.275473
  • 2026-04-18 17:16:51 KST 0.479303
  • 2026-03-26 14:45:42 KST 0.052234
  • Average -0.8195822

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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.

Information

# 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.