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://mathconsumer.ml server time check history

  • 2021-05-09 18:54:25 KST -2.743358
  • 2021-05-04 09:57:35 KST -1.379469
  • 2021-04-29 06:40:40 KST -2.705389
  • 2021-04-24 04:57:29 KST 0.148082
  • 2021-04-18 23:36:44 KST 0.173427
  • 2021-04-18 22:16:22 KST 0.126486
  • 2021-04-14 03:55:03 KST 0.157144
  • 2021-04-10 03:50:04 KST 0.195784
  • 2021-04-04 08:24:42 KST 0.296026
  • 2021-04-04 07:38:17 KST 0.205170
  • Average -0.5526097

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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.