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

  • 2023-10-03 03:46:05 KST 0.386776
  • 2023-08-12 02:25:29 KST 0.175388
  • 2023-08-12 00:17:29 KST 0.288187
  • 2023-04-10 15:46:54 KST 0.169208
  • 2023-03-25 12:47:12 KST 0.079072
  • 2023-03-22 03:52:15 KST 0.086396
  • 2023-03-18 14:38:26 KST 0.172935
  • 2023-03-15 06:35:16 KST 0.107085
  • 2023-03-11 16:41:44 KST 0.100189
  • 2023-03-08 08:16:05 KST 0.137032
  • Average 0.1702268

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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.