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://guruanalysis.ml server time check history

  • 2021-01-25 17:41:03 KST 0.222324
  • 2021-01-22 22:08:56 KST 0.175524
  • 2021-01-20 02:09:02 KST 0.292639
  • 2021-01-14 03:49:42 KST 0.173075
  • 2021-01-11 09:39:54 KST 0.341510
  • 2021-01-04 18:12:18 KST 0.098868
  • 2021-01-02 01:11:14 KST 0.402780
  • 2020-12-29 21:20:16 KST 0.160914
  • 2020-12-27 05:32:52 KST 0.148616
  • 2020-12-24 06:30:22 KST 0.201973
  • Average 0.2218223

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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.