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://www.skyedu.com/go3/main.asp server time check history

  • 2018-06-20 21:53:14 KST -0.911840
  • 2018-06-13 20:55:44 KST -0.710751
  • 2018-05-18 14:14:25 KST 2.375003
  • 2018-05-15 10:58:21 KST -2.785193
  • 2018-05-03 23:58:40 KST 1.988772
  • 2018-04-27 03:48:51 KST 0.893412
  • 2018-04-21 18:32:01 KST -172.902632
  • 2018-04-18 16:16:08 KST 0.995372
  • 2018-04-18 03:54:10 KST 0.584992
  • 2018-04-06 18:49:37 KST 0.802189
  • Average -16.9670676

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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.