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://portal.hanyang.ac.kr/sugang/ server time check history

  • 2023-11-22 18:10:05 KST 0.040216
  • 2023-10-08 17:26:08 KST -0.012712
  • 2023-08-11 16:31:15 KST -0.261806
  • 2023-08-11 14:51:28 KST -0.027818
  • 2023-08-09 10:56:17 KST -0.266770
  • 2023-08-09 10:55:01 KST -0.148783
  • 2021-11-15 09:59:23 KST -0.034029
  • 2021-11-15 09:55:28 KST 0.010555
  • 2021-11-15 09:47:00 KST -0.068710
  • 2021-10-10 16:48:49 KST -0.072282
  • Average -0.0842139

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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.