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://ticket.yes24.com server time check history

  • 2023-01-30 19:27:12 KST -0.827972
  • 2023-01-30 19:26:10 KST -0.668486
  • 2023-01-30 18:59:48 KST -0.874185
  • 2023-01-30 18:58:28 KST -0.467452
  • 2023-01-26 19:58:14 KST -1.037478
  • 2023-01-26 13:59:35 KST -0.495058
  • 2023-01-25 13:44:39 KST -0.824918
  • 2023-01-19 19:56:19 KST -0.787369
  • 2023-01-19 19:44:58 KST -0.116053
  • 2023-01-17 19:41:04 KST -0.165201
  • Average -0.6264172

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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.