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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우리말 English

http://ticket.interpark.com/Book/BookSession.asp server time check history

  • 2019-03-18 19:59:38 KST -0.047344
  • 2019-03-18 19:58:17 KST -0.229038
  • 2019-03-18 19:31:09 KST -0.663286
  • 2019-03-18 19:20:18 KST -0.624929
  • 2019-03-13 10:45:37 KST -0.345389
  • 2019-03-08 13:55:37 KST -0.513875
  • 2019-03-08 13:50:57 KST -0.115521
  • 2019-03-07 19:47:47 KST -0.476195
  • 2019-03-07 19:41:28 KST -0.274229
  • 2019-03-05 19:59:00 KST -0.573934
  • Average -0.386374

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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.