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

http://afterschool.e-wut.com/?act=lecture.list server time check history

  • 2017-12-04 19:26:08 KST -1.578007
  • 2017-06-30 19:16:21 KST -1.697379
  • 2017-06-30 18:13:16 KST -1.543437
  • 2017-06-29 19:58:44 KST -1.564219
  • 2016-11-12 20:47:40 KST -1.431049
  • 2016-11-12 20:46:26 KST -1.431361
  • 2016-11-12 20:38:42 KST -1.361860
  • 2016-09-26 22:58:24 KST -2.123635
  • 2016-09-26 22:57:15 KST -2.069363
  • 2016-09-26 22:54:21 KST -2.131685
  • Average -1.6931995

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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.