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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http://ndinavianspace.blogspot.com server time check history

  • 2021-04-08 14:18:10 KST 0.097874
  • 2021-03-31 07:17:20 KST 0.195592
  • 2021-03-24 05:49:07 KST 0.074073
  • 2021-02-01 15:35:28 KST 0.201782
  • 2021-01-31 04:15:12 KST 0.247712
  • 2021-01-25 14:15:26 KST 0.200879
  • 2021-01-11 11:56:53 KST 0.051723
  • 2021-01-04 10:26:30 KST 0.363683
  • 2020-12-28 08:52:00 KST 0.209372
  • 2020-12-21 07:22:25 KST 0.071936
  • Average 0.1714626

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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.