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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우리말 English

https://andwhiletisto.blogspot.com server time check history

  • 2020-05-22 11:21:11 KST 0.180429
  • 2020-03-13 13:22:06 KST 0.120872
  • 2019-08-07 08:12:08 KST 0.092311
  • 2018-07-26 09:42:28 KST 0.497023
  • 2018-05-20 00:59:46 KST 0.136902
  • 2018-05-15 04:12:00 KST 0.119135
  • 2018-05-12 22:01:52 KST -0.021411
  • 2018-05-09 14:30:49 KST 0.181958
  • 2018-04-26 18:45:02 KST 0.022216
  • 2018-04-19 07:21:34 KST 0.212743
  • Average 0.1542178

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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.