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://haksa.inu.ac.kr:7790/s_kang/sukang_main2.html server time check history

  • 2021-02-10 22:38:23 KST -0.138940
  • 2020-11-09 22:13:57 KST -0.149664
  • 2020-07-07 19:33:24 KST -0.132802
  • 2019-12-13 16:33:20 KST -0.075353
  • 2019-05-22 11:22:39 KST -0.085937
  • 2018-08-13 01:52:35 KST 0.055696
  • 2018-08-13 01:50:50 KST 0.028786
  • 2017-10-24 13:55:42 KST -0.101681
  • 2017-10-12 16:53:35 KST -0.116489
  • 2017-10-06 11:03:58 KST -0.057392
  • Average -0.0773776

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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.