NKO Atomic Clock

Current time in milliseconds unit, dday remaining time calculator, elapsed time, stopwatch, server time checker


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http://uwins.ulsan.ac.kr/COMM/Notice.aspx?NoticeID=M$C$?MenuID=MC server time check history

  • 2019-11-20 23:28:16 KST 43.736709
  • 2018-08-16 03:46:39 KST -0.286485
  • 2018-06-23 20:40:24 KST -0.934263
  • 2018-06-23 16:50:32 KST -0.250625
  • 2018-02-06 08:56:55 KST -0.852349
  • 2018-02-06 08:47:32 KST -0.627170
  • 2018-02-06 08:43:44 KST -0.467877
  • 2018-02-06 08:33:46 KST -0.468141
  • 2018-02-06 08:29:21 KST -0.684905
  • 2018-02-05 22:33:09 KST -0.356226
  • Average 3.8808668

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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.