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

  • 2021-12-01 18:42:53 KST 0.370322
  • 2021-11-28 21:27:23 KST 0.186446
  • 2021-11-26 00:33:08 KST 0.034362
  • 2021-11-23 03:36:24 KST 0.167534
  • 2021-11-17 03:44:47 KST 0.236221
  • 2021-11-14 05:51:54 KST 0.093481
  • 2021-11-12 07:22:28 KST 0.022419
  • 2021-11-10 20:18:23 KST 0.037151
  • 2021-11-09 10:12:21 KST 0.104356
  • 2021-11-08 00:25:38 KST 0.437246
  • Average 0.1689538

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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.