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.kbstar.com/ server time check history

  • 2021-07-30 17:15:27 KST -0.055972
  • 2021-07-22 16:25:54 KST 0.003350
  • 2021-04-14 16:59:39 KST -0.016835
  • 2021-03-25 18:00:51 KST -0.011533
  • 2021-02-13 11:50:21 KST 0.023269
  • 2021-02-12 17:55:43 KST -0.044750
  • 2021-02-05 12:20:13 KST 0.027430
  • 2020-12-30 09:26:14 KST -0.025611
  • 2020-12-29 19:39:22 KST -0.014681
  • 2020-11-06 14:59:21 KST -0.008432
  • Average -0.0123765

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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.