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://ticket.melon.com/main/index.htm server time check history

  • 2017-12-06 17:58:06 KST -0.048675
  • 2017-12-06 17:50:31 KST -0.048301
  • 2017-12-06 17:30:51 KST -0.043545
  • 2017-12-03 17:00:34 KST -0.046146
  • 2017-11-07 19:58:18 KST 0.011012
  • 2017-11-03 20:23:08 KST -0.067249
  • 2017-11-03 20:05:36 KST -0.020527
  • 2017-11-03 19:57:40 KST -0.344893
  • 2017-10-30 19:49:52 KST -0.024294
  • 2017-10-30 19:42:34 KST -0.057199
  • Average -0.0689817

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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.