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://ysweb.yonsei.ac.kr/websquare/websquare.jsp?w2xPath=/wq/sg_mileage.xml server time check history

  • 2022-02-14 08:42:48 KST -1.609188
  • 2022-02-14 08:41:45 KST -1.642318
  • 2021-10-11 06:48:07 KST -26.507418
  • 2020-02-17 20:00:55 KST -0.163002
  • 2020-01-23 03:35:47 KST -9.041496
  • 2019-08-27 08:26:20 KST -2.857954
  • 2019-02-11 08:59:43 KST -0.389913
  • 2019-02-11 08:57:23 KST -0.415926
  • 2019-02-11 08:55:10 KST -0.396220
  • 2019-02-11 08:49:55 KST -0.401923
  • Average -4.3425358

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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.