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://www.spravochnaya.tk server time check history

  • 2020-07-02 18:59:22 KST 0.326173
  • 2020-07-01 23:57:02 KST 0.389432
  • 2020-07-01 03:08:53 KST 0.300178
  • 2020-06-30 09:13:21 KST 0.368881
  • 2020-06-29 16:28:19 KST 0.045750
  • 2020-06-28 23:53:11 KST 0.283374
  • 2020-06-28 08:21:04 KST 0.269789
  • 2020-06-27 15:12:51 KST 0.253161
  • 2020-06-26 22:16:02 KST 0.321691
  • 2020-06-26 16:16:17 KST 0.278193
  • Average 0.2836622

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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.