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

  • 2021-10-17 20:48:05 KST -0.025943
  • 2021-10-14 14:44:43 KST 0.104530
  • 2021-10-11 06:59:10 KST 0.105640
  • 2021-10-07 07:59:20 KST 0.187863
  • 2021-10-03 01:17:37 KST 0.102852
  • 2021-09-28 16:58:16 KST 0.127833
  • 2021-09-23 13:13:05 KST 0.090205
  • 2021-09-19 22:32:14 KST 0.009492
  • 2021-08-21 14:30:53 KST 0.245192
  • 2021-08-21 14:11:56 KST 0.191581
  • Average 0.1139245

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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.