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://cooln.kr/bbs/29/281810 server time check history

  • 2021-10-08 11:28:22 KST -0.738449
  • 2020-12-11 22:29:45 KST -0.921739
  • 2020-05-06 22:31:11 KST -0.436550
  • 2019-12-28 22:17:31 KST -1.002237
  • 2019-12-28 22:13:14 KST -0.987618
  • 2019-10-26 22:23:36 KST -0.659105
  • 2018-09-08 08:29:32 KST -0.528472
  • 2018-08-07 01:36:17 KST -0.691945
  • 2018-05-22 14:40:36 KST -0.945928
  • 2018-04-17 06:15:24 KST -0.148381
  • Average -0.7060424

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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.