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

  • 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
  • 2018-04-05 03:17:17 KST 1.470577
  • 2018-03-26 00:37:43 KST 15.286148
  • 2018-03-24 06:42:31 KST 15.275105
  • 2018-03-13 21:58:14 KST -0.286609
  • 2018-03-13 19:51:30 KST -0.497486
  • 2018-03-07 19:15:44 KST -164.708462
  • 2018-03-07 19:13:16 KST 12.123139
  • Average -11.8955035

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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.