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://androidtabletgadgets.blogspot.com/2016/06/gcpro-key-v1000033-setup-download.html server time check history

  • 2021-07-21 23:15:42 KST 0.017508
  • 2021-07-16 15:35:14 KST 0.138573
  • 2021-07-15 08:28:00 KST 0.196463
  • 2021-07-11 08:23:52 KST 0.130145
  • 2021-07-05 23:51:15 KST 0.175113
  • 2021-06-30 16:24:56 KST 0.249520
  • 2021-06-25 08:46:45 KST 0.203144
  • 2021-06-20 00:59:32 KST 0.120863
  • 2021-06-14 16:36:48 KST 0.178895
  • 2021-06-09 09:31:51 KST 0.211972
  • Average 0.1622196

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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.