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

  • 2021-12-11 02:47:20 KST 0.020182
  • 2021-12-02 07:41:08 KST 0.128673
  • 2021-11-23 11:59:10 KST 0.300721
  • 2021-11-14 16:52:19 KST 0.109135
  • 2021-11-05 21:17:33 KST 0.052914
  • 2021-10-26 14:10:38 KST 0.198451
  • 2021-10-18 08:56:07 KST 0.012502
  • 2021-10-10 10:20:30 KST 0.041245
  • 2021-10-02 04:33:46 KST 0.001512
  • 2021-09-25 14:26:45 KST 0.111753
  • Average 0.0977088

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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.