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://go3.etoos.com/ecommunity/event/2016/11/new_mem/ server time check history

  • 2018-09-01 09:02:37 KST -0.779803
  • 2018-07-20 12:33:38 KST -0.155081
  • 2018-05-21 10:37:30 KST -0.167292
  • 2018-05-10 23:21:05 KST -0.524339
  • 2018-05-03 14:26:03 KST -0.122184
  • 2018-04-29 11:55:24 KST -0.184794
  • 2018-04-23 20:12:32 KST -0.645624
  • 2018-04-06 17:38:17 KST -0.871731
  • 2018-03-31 22:34:06 KST -0.630282
  • 2018-03-16 07:34:45 KST -0.307467
  • Average -0.4388597

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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.