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

https://forest.skhu.ac.kr/ server time check history

  • 2018-10-16 08:18:38 KST -0.011906
  • 2018-08-07 09:40:55 KST -0.047995
  • 2018-06-23 08:03:49 KST 838.761434
  • 2018-05-08 19:30:57 KST -93.796098
  • 2018-05-01 17:25:11 KST -91.893167
  • 2018-04-18 15:07:07 KST -89.120238
  • 2018-04-08 02:16:25 KST -87.054473
  • 2018-04-05 07:06:58 KST -86.397578
  • 2018-04-03 04:07:08 KST -86.028248
  • 2018-03-30 02:14:22 KST -85.298597
  • Average 21.9113134

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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.