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://fabulouslydirtymartinis.blogspot.com/ server time check history

  • 2022-06-28 16:47:49 KST 0.147642
  • 2022-06-26 19:43:51 KST 0.152143
  • 2022-06-26 15:47:17 KST 0.364758
  • 2022-06-23 22:34:28 KST 0.019958
  • 2022-06-22 20:55:15 KST -0.000666
  • 2022-06-21 18:35:03 KST 0.123422
  • 2022-06-20 17:25:14 KST 0.120965
  • 2022-06-17 21:31:52 KST 0.113924
  • 2022-06-16 17:58:33 KST 0.088441
  • 2022-06-15 07:16:38 KST 0.270333
  • Average 0.140092

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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.