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

  • 2021-11-26 01:02:25 KST 0.023976
  • 2021-11-19 09:00:03 KST 0.247901
  • 2021-11-12 16:44:48 KST 0.330245
  • 2021-11-06 01:28:28 KST 0.177913
  • 2021-10-28 23:37:07 KST 0.193961
  • 2021-10-22 20:09:17 KST -0.033114
  • 2021-10-16 14:00:39 KST 0.056071
  • 2021-10-11 05:49:34 KST 0.137351
  • 2021-10-05 11:00:47 KST -0.095826
  • 2021-09-28 23:35:50 KST 0.141675
  • Average 0.1180153

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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.