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://www.megastudy.net server time check history

  • 2018-01-19 09:37:05 KST -0.824616
  • 2018-01-13 22:16:04 KST -0.148868
  • 2018-01-07 21:31:13 KST -1.035037
  • 2017-12-31 00:02:44 KST -0.843814
  • 2017-12-29 22:54:19 KST -0.335866
  • 2017-12-20 22:53:00 KST -0.875618
  • 2017-12-20 22:45:56 KST -0.957167
  • 2017-12-20 04:45:09 KST -0.243236
  • 2017-12-18 22:24:36 KST -0.556014
  • 2017-11-14 17:59:35 KST -0.653127
  • Average -0.6473363

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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.