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.skyaerial.ml server time check history

  • 2021-04-24 01:41:21 KST 0.278174
  • 2021-04-18 23:12:22 KST 0.316004
  • 2021-04-14 22:29:50 KST 0.208745
  • 2021-04-10 22:49:22 KST 0.563968
  • 2021-04-07 06:35:48 KST 0.186193
  • 2021-04-03 00:07:59 KST 0.042104
  • 2021-03-30 13:21:55 KST 0.537928
  • 2021-03-27 01:53:58 KST 0.103566
  • 2021-03-22 05:39:31 KST 0.593715
  • 2021-03-18 22:16:19 KST 0.329696
  • Average 0.3160093

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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.