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://sg.gachon.ac.kr/ server time check history

  • 2023-09-01 09:54:25 KST -8.157837
  • 2023-08-11 20:36:26 KST 8.855908
  • 2023-08-11 20:28:34 KST 8.827759
  • 2023-08-09 09:57:29 KST 14.616677
  • 2023-08-09 09:56:14 KST 14.748169
  • 2023-08-09 09:50:10 KST 13.511575
  • 2023-08-09 09:48:24 KST 14.580121
  • 2023-03-17 12:32:19 KST -0.162365
  • 2023-03-04 12:00:47 KST -0.063115
  • 2023-03-03 16:22:48 KST -0.005078
  • Average 6.6751814

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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.