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://www.etoos.com/home/ server time check history

  • 2018-09-08 08:33:23 KST -0.518414
  • 2018-05-16 21:27:58 KST -0.855132
  • 2018-05-16 20:59:00 KST -0.524857
  • 2018-05-15 09:21:46 KST -0.547500
  • 2018-05-01 16:14:57 KST -0.058565
  • 2018-04-27 07:19:35 KST -0.934532
  • 2018-04-17 05:02:09 KST -0.852662
  • 2018-04-06 23:54:46 KST -0.565376
  • 2018-04-03 01:35:27 KST -0.644155
  • 2018-03-24 05:58:39 KST -0.765602
  • Average -0.6266795

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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.