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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https://robotmowers.tk server time check history

  • 2021-03-01 14:38:34 KST 0.377196
  • 2021-02-27 17:38:06 KST 0.542803
  • 2021-02-26 14:13:21 KST 0.104759
  • 2021-02-23 18:14:36 KST 0.321334
  • 2021-02-20 19:46:30 KST 0.446424
  • 2021-02-17 13:34:54 KST 0.590622
  • 2021-02-14 15:08:56 KST 0.353163
  • 2021-02-09 13:44:39 KST 0.318153
  • 2021-02-06 14:29:56 KST 0.283196
  • 2021-02-03 17:35:33 KST 0.314412
  • Average 0.3652062

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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.