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://after.sorabol.hs.kr/app/student/consent.phphttp://after.sorabol.hs.kr/app/student/consent.php server time check history

  • 2020-05-09 02:09:53 KST -4.293957
  • 2019-09-01 03:58:55 KST -2.601598
  • 2019-04-17 20:02:30 KST -2.168702
  • 2018-08-22 20:07:14 KST -1.450636
  • 2018-08-22 20:04:39 KST -1.424102
  • 2017-10-23 08:49:35 KST -1.417379
  • 2017-10-19 02:20:21 KST -6.588077
  • 2017-10-09 04:28:16 KST -0.485193
  • 2017-09-24 09:46:06 KST -0.782667
  • 2017-04-21 21:41:21 KST -2.322326
  • Average -2.3534637

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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.

Information

# 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.