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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우리말 English

https://google.com server time check history

  • 2018-11-10 19:07:39 KST 0.029612
  • 2018-09-23 21:58:56 KST 0.014834
  • 2018-09-23 21:57:24 KST 0.050962
  • 2018-07-12 08:37:45 KST 0.045505
  • 2018-05-09 07:48:35 KST 0.053084
  • 2018-05-04 17:58:26 KST -0.058987
  • 2018-05-04 17:40:38 KST -0.002093
  • 2017-10-27 02:06:45 KST 0.074834
  • 2017-10-09 15:10:17 KST 0.167679
  • 2017-09-26 02:15:07 KST 0.092513
  • Average 0.0467943

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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.