NKO Atomic Clock

Current time in milliseconds unit, dday remaining time calculator, elapsed time, stopwatch, server time checker

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우리말 English

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

  • 2022-11-22 14:58:58 KST 0.462120
  • 2022-11-22 14:56:34 KST 0.570530
  • 2022-05-10 13:28:54 KST 2.465075
  • 2021-07-26 07:08:49 KST 1.286738
  • 2020-11-12 11:26:58 KST -0.664875
  • 2020-11-12 11:17:30 KST -0.629617
  • 2020-11-12 10:56:29 KST 0.201918
  • 2019-08-15 04:38:12 KST -0.286466
  • 2018-08-19 17:01:57 KST -0.327744
  • 2018-04-28 21:06:17 KST 3.080166
  • Average 0.6157845

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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.