NKO Atomic Clock

Current time in milliseconds unit, dday remaining time calculator, elapsed time, stopwatch, server time checker

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우리말 English

https://autoway.hmc.co.kr/main/ server time check history

  • 2023-05-29 09:42:55 KST -0.727710
  • 2023-05-25 09:37:50 KST -0.122095
  • 2023-04-24 09:55:17 KST -0.711486
  • 2023-04-18 09:51:49 KST -0.520342
  • 2023-04-17 09:58:08 KST -0.651901
  • 2023-04-17 09:56:18 KST -0.465021
  • 2023-04-10 09:55:08 KST -0.279068
  • 2023-03-23 18:40:34 KST -0.731580
  • 2023-03-23 18:22:22 KST -0.160559
  • 2023-01-31 10:13:30 KST -0.758258
  • Average -0.512802

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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.