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

https://www.dcinside.com/ server time check history

  • 2020-03-25 21:09:28 KST -0.006089
  • 2020-03-25 21:07:27 KST -0.083798
  • 2020-01-02 11:11:58 KST -1.451865
  • 2019-10-08 17:12:37 KST -2.378220
  • 2019-06-17 21:05:26 KST -2.637714
  • 2018-12-31 00:02:39 KST -1.988214
  • 2018-12-30 00:00:57 KST -2.963736
  • 2018-12-29 22:16:31 KST -2.321894
  • 2018-12-29 22:10:50 KST -2.351101
  • 2018-12-29 22:02:22 KST -2.270227
  • Average -1.8452858

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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.