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

  • 2021-01-22 22:19:05 KST 0.221824
  • 2021-01-19 09:37:25 KST -0.015443
  • 2021-01-15 12:46:25 KST 0.204905
  • 2021-01-11 20:41:25 KST 0.092378
  • 2021-01-08 07:39:46 KST 0.125029
  • 2021-01-04 03:56:57 KST 0.279398
  • 2020-12-31 15:19:34 KST 0.014680
  • 2020-12-24 08:28:07 KST 0.170756
  • 2020-12-20 18:39:50 KST 0.238791
  • 2020-12-17 06:30:49 KST 0.224387
  • Average 0.1556705

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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.