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

  • 2019-09-11 01:53:34 KST -0.043213
  • 2019-08-31 17:28:44 KST -0.033980
  • 2019-08-30 17:01:48 KST -0.032218
  • 2019-08-08 19:58:39 KST -0.014736
  • 2019-08-08 19:57:21 KST -0.040275
  • 2019-07-25 09:55:27 KST -0.055229
  • 2019-07-24 09:39:49 KST -0.014793
  • 2019-07-23 13:58:56 KST -0.072238
  • 2019-07-23 13:56:04 KST 0.006396
  • 2019-07-18 19:51:03 KST 0.000690
  • Average -0.0299596

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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.