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

  • 2022-09-30 19:48:36 KST 0.117972
  • 2022-09-27 19:58:19 KST 0.329801
  • 2022-09-20 19:16:19 KST 0.027242
  • 2022-09-20 19:14:07 KST -0.043232
  • 2022-08-29 17:55:06 KST -0.014708
  • 2022-08-25 17:54:24 KST 0.506594
  • 2022-08-23 19:58:32 KST -0.018164
  • 2022-08-19 19:59:20 KST 0.189762
  • 2022-08-19 19:00:04 KST 0.255829
  • 2022-08-18 14:50:20 KST -0.118021
  • Average 0.1233075

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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.