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

  • 2021-09-24 02:50:06 KST 0.127272
  • 2021-09-20 02:49:01 KST 0.144081
  • 2021-09-16 06:05:15 KST 0.189518
  • 2021-09-15 03:00:21 KST 0.190401
  • 2021-09-14 09:55:30 KST 0.171516
  • 2021-09-10 20:38:55 KST -0.002626
  • 2021-09-09 01:41:59 KST 0.095227
  • 2021-09-06 21:38:47 KST 0.180165
  • 2021-09-05 02:16:13 KST 0.067487
  • 2021-09-03 04:58:25 KST 0.110727
  • Average 0.1273768

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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.