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.goethe.de/ins/kr/ko/index.html server time check history

  • 2021-07-21 14:59:38 KST 0.007418
  • 2021-07-21 14:58:26 KST -0.299115
  • 2021-07-21 14:55:55 KST -0.013513
  • 2021-07-21 14:44:20 KST 0.107895
  • 2021-07-21 14:40:42 KST -0.223245
  • 2021-07-21 14:39:19 KST -0.018323
  • 2021-07-19 09:59:47 KST -0.025806
  • 2021-07-19 09:58:29 KST -0.061618
  • 2021-07-19 09:49:02 KST -0.010018
  • 2021-07-19 09:42:58 KST -0.059946
  • Average -0.0596271

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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.