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

  • 2021-09-25 16:14:40 KST 0.171638
  • 2021-09-24 14:17:59 KST 0.096183
  • 2021-09-23 12:28:59 KST 0.153250
  • 2021-09-22 12:15:24 KST 0.112730
  • 2021-09-21 12:26:48 KST 0.158924
  • 2021-09-20 12:52:49 KST 0.034953
  • 2021-09-19 13:53:30 KST 0.064310
  • 2021-09-18 13:49:17 KST 0.043931
  • 2021-09-17 13:32:37 KST 0.349247
  • 2021-09-16 12:32:27 KST 0.099057
  • Average 0.1284223

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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.