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://www.dongyang.ac.kr/web/www server time check history

  • 2022-01-17 06:32:56 KST -0.020185
  • 2020-02-01 08:08:47 KST 0.001845
  • 2019-06-30 23:29:22 KST -0.005612
  • 2018-08-20 11:13:22 KST -0.073136
  • 2018-08-20 11:11:27 KST -0.003397
  • 2018-05-17 10:59:09 KST -0.052361
  • 2018-05-06 21:34:45 KST -0.065973
  • 2018-05-06 21:11:58 KST -0.086027
  • 2018-02-19 11:38:48 KST -0.330305
  • 2018-02-19 11:35:48 KST -0.006642
  • Average -0.0641793

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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.