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://realblueberry.ml server time check history

  • 2021-05-09 22:29:20 KST -3.167568
  • 2021-05-04 10:13:16 KST -1.854027
  • 2021-04-29 07:05:29 KST -2.803769
  • 2021-04-23 07:26:12 KST 0.110718
  • 2021-04-18 07:22:41 KST 0.320859
  • 2021-04-13 02:19:34 KST -3.889537
  • 2021-04-08 17:34:49 KST 0.182781
  • 2021-04-05 02:09:50 KST 0.196246
  • 2021-04-04 22:44:11 KST 0.180969
  • 2021-04-01 17:59:34 KST 0.269080
  • Average -1.0454248

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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.