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://dongduk.ac.kr server time check history

  • 2019-09-10 12:15:01 KST -0.018316
  • 2019-09-10 11:51:44 KST -0.010205
  • 2019-09-04 06:38:16 KST -0.072055
  • 2019-08-18 23:22:17 KST -0.052405
  • 2019-02-20 13:45:14 KST -0.036514
  • 2018-08-21 13:59:57 KST -0.038092
  • 2018-08-21 13:54:46 KST -0.052940
  • 2017-04-16 06:40:05 KST -0.047420
  • 2017-04-09 21:50:02 KST -0.018549
  • 2017-03-31 21:11:38 KST -0.020569
  • Average -0.0367065

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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.