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://ferraricars77.blogspot.com/2016/09/oss-client-70-setup-download.html server time check history

  • 2021-10-14 15:35:55 KST 0.181518
  • 2021-10-03 07:51:15 KST 0.063011
  • 2021-09-18 09:49:19 KST 0.072556
  • 2021-09-07 00:25:00 KST 0.094131
  • 2021-09-01 17:36:53 KST 0.325438
  • 2021-08-16 18:22:46 KST 0.060817
  • 2021-08-16 17:29:53 KST 0.105481
  • 2021-08-16 03:19:11 KST 0.049349
  • 2021-08-06 05:16:03 KST 0.095381
  • 2021-07-26 16:18:00 KST 0.172973
  • Average 0.1220655

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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.


# 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.