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://kko.to/V69nb4rjj server time check history

  • 2019-12-26 02:05:24 KST -0.009807
  • 2019-12-14 15:57:00 KST -0.025948
  • 2019-11-24 21:35:23 KST -0.030362
  • 2019-11-24 21:32:08 KST -0.073528
  • 2019-09-24 22:02:03 KST -0.032680
  • 2019-09-16 20:21:42 KST -0.068957
  • 2019-08-15 14:02:34 KST -0.076095
  • 2019-07-19 00:03:20 KST -0.023779
  • 2019-07-18 23:53:14 KST -0.077230
  • 2019-07-18 23:48:45 KST -0.062301
  • Average -0.0480687

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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.