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

  • 2023-12-09 15:08:09 KST -0.233191
  • 2023-08-31 11:01:29 KST 0.016663
  • 2023-08-15 08:54:10 KST 0.011892
  • 2023-08-14 08:57:39 KST -0.044346
  • 2023-02-14 08:55:28 KST -0.063394
  • 2022-08-16 08:51:18 KST 0.004075
  • 2022-08-10 10:58:05 KST -0.055340
  • 2021-09-06 16:49:47 KST -0.032464
  • 2021-04-29 13:17:57 KST -0.038893
  • 2021-02-08 10:33:08 KST -0.049910
  • Average -0.0484908

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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.