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

  • 2023-02-20 15:19:23 KST 0.118787
  • 2023-02-13 09:29:54 KST 0.097326
  • 2023-02-09 07:29:13 KST 0.093482
  • 2023-02-05 10:45:37 KST 0.477475
  • 2023-02-01 14:56:59 KST 0.067020
  • 2023-01-28 16:49:43 KST 0.093358
  • 2023-01-24 21:34:16 KST 0.078802
  • 2023-01-21 02:18:13 KST 0.088634
  • 2023-01-17 07:41:45 KST 0.065678
  • Average 0.13117355555556

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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.