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://s.mokwon.ac.kr/ server time check history

  • 2019-03-04 12:58:49 KST 0.519427
  • 2019-03-04 12:57:26 KST 0.497508
  • 2019-03-04 12:56:14 KST 0.421109
  • 2019-03-04 12:44:35 KST 0.707712
  • 2019-03-04 08:59:03 KST -94.849670
  • 2019-03-04 08:55:31 KST 1.517452
  • 2019-03-04 08:49:53 KST -95.272711
  • 2019-02-19 08:47:29 KST 1.480646
  • 2019-02-18 08:59:10 KST 0.823788
  • 2019-02-18 08:57:54 KST 0.889398
  • Average -18.3265341

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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.