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

  • 2022-01-10 15:26:37 KST 0.157080
  • 2022-01-06 10:35:52 KST 0.032297
  • 2021-12-31 13:05:53 KST 0.076128
  • 2021-12-28 04:01:05 KST 0.097986
  • 2021-12-24 21:21:38 KST 0.026888
  • 2021-12-22 03:12:14 KST 0.007071
  • 2021-12-19 14:23:01 KST 0.122535
  • 2021-12-17 09:19:31 KST 0.081464
  • 2021-12-15 03:26:51 KST 0.130100
  • 2021-12-12 07:39:40 KST 0.226959
  • Average 0.0958508

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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.