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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https://fans.jype.com/OneMemoEvent?BoardName=TWICE__ server time check history

  • 2018-01-15 22:28:21 KST -0.348805
  • 2018-01-11 00:13:17 KST -0.227510
  • 2018-01-06 00:33:06 KST -0.485391
  • 2017-12-15 21:21:46 KST 2.798045
  • 2017-12-15 21:18:15 KST 1.245168
  • 2017-12-15 21:07:44 KST -0.479091
  • 2017-12-15 20:59:15 KST -0.404180
  • 2017-12-15 20:58:11 KST -0.595431
  • 2017-12-15 20:57:07 KST -0.418361
  • 2017-12-15 20:56:06 KST -0.499257
  • Average 0.0585187

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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.