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

  • 2018-08-25 23:33:43 KST -0.009954
  • 2018-06-28 19:30:42 KST -0.013858
  • 2018-06-21 14:28:30 KST 0.382372
  • 2018-06-21 09:55:20 KST -0.070184
  • 2018-06-20 16:37:50 KST 0.009792
  • 2018-06-19 19:44:30 KST -0.054834
  • 2018-06-19 19:41:23 KST -0.037949
  • 2018-06-19 19:40:20 KST -0.032132
  • 2018-06-19 19:35:40 KST -0.016076
  • 2018-06-19 19:34:12 KST -0.043874
  • Average 0.0113303

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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.