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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http://udrims.dongguk.edu server time check history

  • 2018-07-16 09:56:33 KST -0.861612
  • 2018-07-16 09:54:40 KST -1.012987
  • 2018-07-16 09:44:40 KST -0.906186
  • 2018-07-16 09:43:24 KST -0.893377
  • 2018-07-16 09:39:40 KST -0.879818
  • 2018-07-15 01:43:28 KST -0.581871
  • 2018-07-12 05:57:28 KST -0.803068
  • 2018-05-18 12:38:14 KST -0.916579
  • 2018-05-04 08:03:04 KST -0.404012
  • 2018-05-02 15:53:34 KST -1.614046
  • Average -0.8873556

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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.