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

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

  • 2018-06-23 16:37:18 KST -0.423345
  • 2018-06-23 10:36:39 KST -0.283994
  • 2018-04-14 22:36:49 KST -0.350662
  • 2018-04-11 20:01:13 KST -1.100257
  • 2018-04-11 18:59:22 KST -0.504122
  • 2018-04-09 22:28:08 KST -0.530775
  • 2017-12-24 22:21:14 KST -0.454554
  • 2017-08-14 22:54:59 KST -0.625358
  • 2017-08-11 22:57:54 KST -0.623296
  • 2017-08-09 21:56:17 KST -0.420278
  • Average -0.5316641

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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.