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://ticket.biff.kr/ server time check history

  • 2023-09-22 13:56:54 KST -25.998271
  • 2023-09-22 13:55:18 KST -25.568946
  • 2023-09-22 13:52:34 KST -26.030532
  • 2023-09-22 13:50:13 KST -25.651341
  • 2023-09-22 13:47:13 KST -25.165586
  • 2023-09-22 06:52:58 KST -0.271110
  • 2023-09-20 13:58:27 KST -0.708206
  • 2022-09-27 13:58:01 KST -0.199184
  • 2022-09-23 13:22:13 KST -1.067037
  • 2022-09-23 13:20:51 KST -0.911073
  • Average -13.1571286

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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.