NKO Atomic Clock

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


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우리말 English

https://is.ut.ac.kr/main.jsp server time check history

  • 2020-03-16 09:58:45 KST 64.346379
  • 2020-02-10 22:16:59 KST 59.590262
  • 2018-09-08 06:37:35 KST 14.536884
  • 2018-05-13 20:35:03 KST 4.305011
  • 2018-04-26 14:43:16 KST 2.227901
  • 2018-04-21 08:25:35 KST 1.670343
  • 2018-03-21 07:13:41 KST -2.217435
  • 2018-03-05 00:35:00 KST -3.906775
  • 2018-02-24 18:09:51 KST -4.941182
  • 2018-02-02 09:12:58 KST -6.813747
  • Average 12.8797641

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Popular checks

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.