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

  • 2022-01-01 09:04:53 KST 0.257149
  • 2021-12-10 07:11:11 KST 0.041188
  • 2021-12-01 08:02:41 KST 0.243431
  • 2021-11-22 11:32:44 KST 0.244886
  • 2021-11-22 04:06:38 KST 0.285683
  • 2021-11-13 16:30:23 KST 0.096570
  • 2021-11-04 21:26:40 KST 0.299429
  • 2021-10-26 08:15:15 KST 0.126663
  • 2021-10-18 01:41:23 KST 0.263498
  • 2021-10-10 05:56:45 KST 0.240950
  • Average 0.2099447

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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.