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://backwithsomenew.blogspot.com server time check history

  • 2020-01-15 12:42:55 KST 0.030401
  • 2019-05-15 17:16:24 KST 0.048053
  • 2019-05-13 13:48:52 KST 0.017702
  • 2018-10-11 07:16:43 KST 0.036044
  • 2018-08-15 14:27:40 KST 0.039703
  • 2018-04-30 16:35:22 KST 0.104479
  • 2018-04-27 13:22:59 KST 0.162569
  • 2018-04-06 21:06:52 KST 0.019112
  • 2018-03-21 06:16:33 KST 0.062814
  • 2018-03-15 20:02:27 KST -0.112590
  • Average 0.0408287

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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.