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

  • 2022-09-23 09:13:21 KST 0.055081
  • 2022-09-12 20:21:19 KST 0.014215
  • 2022-09-02 07:27:33 KST 0.220498
  • 2022-08-22 17:15:20 KST 0.032132
  • 2022-08-11 02:30:04 KST 0.179851
  • 2022-07-31 13:38:37 KST 0.302756
  • 2022-07-21 00:08:46 KST 0.011085
  • 2022-07-08 10:09:03 KST 0.043677
  • 2022-06-27 20:03:07 KST 0.016202
  • 2022-06-17 05:41:42 KST 0.251048
  • Average 0.1126545

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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.