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

  • 2021-12-05 01:43:51 KST 0.190328
  • 2021-11-30 14:12:47 KST -0.013688
  • 2021-11-26 03:12:30 KST 0.178477
  • 2021-11-21 13:19:10 KST 0.188737
  • 2021-11-19 17:27:35 KST 0.191857
  • 2021-11-16 20:11:09 KST 0.005160
  • 2021-11-11 18:01:50 KST 0.041602
  • 2021-11-06 01:26:08 KST 0.029385
  • 2021-10-30 21:32:37 KST -0.078278
  • 2021-10-25 07:56:49 KST 0.384836
  • Average 0.1118416

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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.