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://cloudyskies8.blogspot.it server time check history

  • 2021-04-08 08:31:32 KST 0.263799
  • 2021-03-31 20:04:03 KST 0.059375
  • 2021-03-24 16:27:32 KST 0.066557
  • 2021-03-15 23:16:20 KST 0.003633
  • 2021-02-22 20:19:34 KST 0.158921
  • 2021-02-15 14:27:25 KST 0.224110
  • 2021-02-08 13:21:44 KST 0.220233
  • 2021-02-01 08:55:16 KST 0.167139
  • 2021-01-25 07:56:57 KST 0.016515
  • 2021-01-11 05:00:35 KST 0.279431
  • Average 0.1459713

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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.