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://www.lotteconcerthall.com server time check history

  • 2020-08-04 15:56:28 KST 2.843485
  • 2020-08-04 15:19:55 KST 2.491995
  • 2020-08-04 14:33:30 KST 2.978232
  • 2020-05-07 17:08:15 KST 0.007272
  • 2020-01-13 08:28:08 KST -0.359556
  • 2020-01-12 23:03:08 KST -0.545172
  • 2019-10-06 21:27:50 KST -0.337788
  • 2018-07-12 15:46:44 KST -0.062580
  • 2018-07-06 13:55:20 KST 0.397848
  • 2018-06-15 13:49:53 KST -0.631179
  • Average 0.6782557

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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.