NKO Atomic Clock

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


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우리말 English

http://nko.kr/?url=http://sugang.skku.edu/skku/ server time check history

  • 2022-05-28 14:24:02 KST 0.011231
  • 2022-05-25 12:13:02 KST 0.035800
  • 2022-05-25 12:02:28 KST 0.097699
  • 2022-05-23 09:42:07 KST 0.161868
  • 2022-05-18 14:46:21 KST -0.011525
  • 2022-05-13 23:15:38 KST 0.053203
  • 2022-05-09 04:22:49 KST 0.004418
  • 2022-05-04 09:52:17 KST 0.052410
  • 2022-04-29 18:46:17 KST 0.049329
  • 2022-04-25 05:45:39 KST -0.044480
  • Average 0.0409953

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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.