NKO Atomic Clock

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


Chatroom by domain
우리말 English

http://uis.sejong.ac.kr server time check history

  • 2021-02-24 09:45:54 KST -0.464386
  • 2021-02-24 09:36:40 KST -0.459581
  • 2021-02-24 09:35:09 KST -0.489738
  • 2021-02-08 16:10:43 KST -0.833643
  • 2020-08-20 09:55:15 KST 4.763212
  • 2020-08-20 09:33:33 KST 4.800887
  • 2020-08-20 09:10:09 KST 4.836211
  • 2020-08-20 09:08:31 KST 4.821443
  • 2020-08-18 09:52:05 KST 4.911403
  • 2020-04-02 15:45:11 KST 0.381291
  • Average 2.2267099

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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.