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
Chatroom by domain
우리말 English

http://kookmin.ac.kr server time check history

  • 2020-09-01 09:43:55 KST -0.007933
  • 2020-09-01 02:08:00 KST -0.089160
  • 2020-08-26 13:10:58 KST -0.009244
  • 2020-08-25 00:12:12 KST -0.028829
  • 2020-08-24 11:16:35 KST -0.042048
  • 2020-08-24 11:12:09 KST 0.047209
  • 2020-08-24 10:01:38 KST -0.014791
  • 2020-08-24 09:59:31 KST -0.050637
  • 2020-08-24 00:27:17 KST 0.041740
  • 2020-08-22 00:56:20 KST 0.339364
  • Average 0.0185671

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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.