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.zeltyestranicy.cf server time check history

  • 2020-10-21 02:45:48 KST 0.173119
  • 2020-10-19 16:32:28 KST 0.283505
  • 2020-10-18 12:42:40 KST 0.160911
  • 2020-10-17 11:51:59 KST 0.092617
  • 2020-10-16 14:47:54 KST 0.336710
  • 2020-10-15 22:00:15 KST 0.299191
  • 2020-10-15 04:14:47 KST 0.243846
  • 2020-10-14 11:37:39 KST 0.323527
  • 2020-10-13 18:15:44 KST 0.259693
  • 2020-10-13 02:33:53 KST 0.198392
  • Average 0.2371511

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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.