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.unelventtime.cf server time check history

  • 2021-03-07 19:44:13 KST 0.343780
  • 2021-03-04 02:29:31 KST 0.304640
  • 2021-02-28 18:08:06 KST 0.163215
  • 2021-02-25 18:57:45 KST 0.200157
  • 2021-02-23 17:28:28 KST 0.110347
  • 2021-02-17 14:18:57 KST 0.172043
  • 2021-02-14 18:22:42 KST 0.238093
  • 2021-02-09 17:11:03 KST 0.242806
  • 2021-02-06 19:49:27 KST 0.293343
  • 2021-02-03 20:12:11 KST 0.249000
  • Average 0.2317424

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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.