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://alotofthefeatures.blogspot.com/2015/09/sp-flash-tool-error.html server time check history

  • 2021-07-30 17:41:17 KST 0.164097
  • 2021-07-22 04:35:45 KST 0.339265
  • 2021-07-13 18:12:14 KST 0.005736
  • 2021-07-13 17:08:57 KST 0.187116
  • 2020-07-28 12:10:03 KST 0.252645
  • 2020-07-28 12:05:03 KST 0.283468
  • 2020-07-27 23:08:07 KST 0.221086
  • 2019-12-29 05:34:30 KST 0.001000
  • 2018-09-03 19:32:58 KST 0.065002
  • 2018-08-02 18:38:25 KST 0.142357
  • Average 0.1661772

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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.