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/ecommunity/event/2018/07/time_evt/ server time check history

  • 2018-08-12 00:47:27 KST -0.772460
  • 2018-07-13 07:27:47 KST -0.155035
  • 2018-07-12 11:15:04 KST -0.958697
  • 2018-07-12 04:54:40 KST -0.182013
  • 2018-07-11 18:57:17 KST -0.304986
  • 2018-07-11 18:33:53 KST -0.026258
  • 2018-07-11 17:53:04 KST -0.078104
  • 2018-07-11 17:51:21 KST -0.871907
  • 2018-07-11 17:36:06 KST -0.742214
  • 2018-07-11 16:56:58 KST -0.647259
  • Average -0.4738933

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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.