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

https://ticket.melon.com/reservation/popup/onestop.htm server time check history

  • 2018-02-22 23:06:38 KST 0.036341
  • 2018-01-07 00:10:39 KST -0.059643
  • 2017-12-18 19:02:47 KST -0.299459
  • 2017-12-18 00:09:35 KST -0.022382
  • 2017-12-15 00:11:28 KST -0.038839
  • 2017-12-15 00:00:23 KST -0.010566
  • 2017-12-13 00:11:28 KST 0.118076
  • 2017-12-12 23:53:17 KST 0.003518
  • 2017-12-12 00:12:58 KST 0.002357
  • 2017-12-12 00:10:54 KST 0.005014
  • Average -0.0265583

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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.