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://blink.blackpinkofficial.com/member/entry server time check history

  • 2019-04-06 16:49:41 KST -0.712236
  • 2019-04-05 21:58:01 KST -0.729486
  • 2019-04-05 21:56:47 KST -0.246282
  • 2019-04-05 20:59:04 KST -0.086592
  • 2019-04-05 20:42:44 KST -0.414032
  • 2019-04-05 20:30:41 KST -0.430938
  • 2018-12-14 20:53:03 KST -0.739473
  • 2018-12-07 20:26:41 KST -0.804109
  • 2018-12-01 19:49:05 KST -0.730658
  • 2018-12-01 17:47:47 KST -0.764616
  • Average -0.5658422

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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.