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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https://www.machinestool.ml server time check history

  • 2021-01-25 08:13:38 KST 0.541972
  • 2021-01-22 08:28:59 KST 0.599034
  • 2021-01-19 12:41:34 KST 0.245240
  • 2021-01-16 17:20:46 KST 0.138221
  • 2021-01-13 22:10:19 KST 0.498302
  • 2021-01-11 03:14:07 KST 0.118488
  • 2021-01-06 21:01:59 KST 0.153094
  • 2021-01-04 03:56:15 KST 0.581184
  • 2021-01-01 11:05:52 KST 0.184883
  • 2020-12-29 18:34:36 KST 0.109069
  • Average 0.3169487

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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.