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

  • 2019-08-16 13:57:22 KST -0.020069
  • 2019-08-14 21:56:57 KST -0.026291
  • 2019-08-14 20:57:55 KST -0.055862
  • 2019-08-13 20:57:24 KST -0.017495
  • 2019-08-13 13:58:00 KST -0.053431
  • 2019-07-28 21:55:29 KST -0.058956
  • 2019-07-28 20:52:15 KST -0.096746
  • 2019-07-27 18:25:46 KST -0.089625
  • 2019-07-25 18:57:48 KST -0.146399
  • 2019-07-25 18:42:46 KST -0.221294
  • Average -0.0786168

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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.