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://megabox.co.kr server time check history

  • 2019-04-16 17:15:13 KST 1.203045
  • 2019-04-12 16:50:45 KST 0.894947
  • 2019-01-15 13:57:45 KST -0.018032
  • 2018-11-21 01:17:48 KST 17.188336
  • 2018-11-19 17:55:17 KST 16.098768
  • 2018-10-16 09:58:57 KST 20.028519
  • 2018-10-10 18:40:21 KST 9.372603
  • 2018-10-05 09:39:19 KST 5.871382
  • 2018-09-28 19:59:04 KST -3.595778
  • 2018-09-28 15:55:11 KST 84.629460
  • Average 15.167325

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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.