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.sandiegopages.cf server time check history

  • 2020-09-29 18:51:14 KST 0.163255
  • 2020-09-28 05:22:05 KST 0.232535
  • 2020-09-27 10:18:46 KST 0.206013
  • 2020-09-26 18:08:45 KST 0.254781
  • 2020-09-26 02:32:40 KST 0.202214
  • 2020-09-25 04:44:49 KST 0.142847
  • 2020-09-23 22:45:47 KST 0.165105
  • 2020-09-23 07:02:07 KST 0.207595
  • 2020-09-22 02:56:30 KST 0.108289
  • 2020-09-21 11:11:09 KST 0.136190
  • Average 0.1818824

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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.