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://m.champ.hackers.com/?c=event server time check history

  • 2018-01-15 16:21:12 KST -0.122874
  • 2018-01-10 21:06:53 KST -0.092952
  • 2018-01-05 21:59:13 KST -0.136758
  • 2018-01-05 21:58:09 KST -0.059818
  • 2018-01-04 21:59:08 KST -0.007405
  • 2018-01-03 20:27:00 KST -0.127775
  • 2018-01-03 20:06:48 KST -0.022665
  • 2018-01-03 19:57:05 KST -0.095188
  • 2018-01-03 19:54:13 KST -0.031609
  • 2017-12-21 20:58:46 KST 0.014496
  • Average -0.0682548

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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.