NKO Atomic Clock

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

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우리말 English

https://poticket.interpark.com/Book/BookSession.asp?GroupCode=23010525 server time check history

  • 2023-12-01 20:37:25 KST -0.000207
  • 2023-11-28 18:41:35 KST -0.074332
  • 2023-11-27 10:22:38 KST 0.010799
  • 2023-11-23 06:10:25 KST -0.197889
  • 2023-11-19 03:21:01 KST 0.018094
  • 2023-11-14 23:51:22 KST 0.000969
  • 2023-11-10 23:25:59 KST -0.036140
  • 2023-11-06 23:03:37 KST 0.034194
  • 2023-11-02 22:27:00 KST -0.072229
  • 2023-11-02 19:19:17 KST 0.002059
  • Average -0.0314682

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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.