NKO Atomic Clock

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

Chatroom by domain
우리말 English

http://www.charlottetheater.co.kr/m/performence/next.asp server time check history

  • 2022-10-06 20:27:59 KST -27.985359
  • 2022-10-06 02:19:21 KST -27.186128
  • 2022-10-05 13:59:07 KST -25.955295
  • 2022-10-05 13:57:33 KST -25.844511
  • 2022-10-05 13:56:30 KST -25.275324
  • 2020-10-19 13:56:29 KST -4.119872
  • 2020-10-19 13:55:24 KST -4.330446
  • 2020-01-16 13:57:14 KST -3.598590
  • Average -18.036940625

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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.