NKO Atomic Clock

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

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우리말 English

http://vayilebi.blogspot.com/ server time check history

  • 2022-05-14 21:10:39 KST 0.095001
  • 2022-05-04 13:44:54 KST 0.311916
  • 2022-04-24 06:20:20 KST 0.113111
  • 2022-03-24 03:19:47 KST -0.009363
  • 2022-03-14 02:46:39 KST 0.021298
  • 2022-01-10 12:52:34 KST 0.001810
  • 2022-01-06 20:25:03 KST 0.007837
  • 2022-01-03 02:33:28 KST 0.108974
  • 2021-12-30 20:44:58 KST 0.121110
  • 2021-12-27 17:11:37 KST 0.161763
  • Average 0.0933457

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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.