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://horsystoori.blogspot.co.uk server time check history

  • 2020-07-29 05:30:37 KST 0.182588
  • 2020-01-12 20:00:14 KST -0.001314
  • 2018-11-01 02:12:59 KST 0.162048
  • 2018-05-17 09:31:16 KST 0.007953
  • 2018-05-14 09:14:20 KST -0.028398
  • 2018-05-06 20:01:11 KST 0.152741
  • 2018-05-06 17:53:49 KST 0.117695
  • 2018-05-01 02:26:34 KST 0.005322
  • 2018-04-13 01:25:09 KST 0.160123
  • 2018-04-05 03:18:56 KST 0.003677
  • Average 0.0762435

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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.