NKO Atomic Clock

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

Chatroom by domain
우리말 English

http://www.naver.com server time check history

  • 2023-01-31 18:50:28 KST -0.050922
  • 2023-01-31 09:56:31 KST -0.054572
  • 2023-01-27 13:45:23 KST -0.042758
  • 2023-01-27 13:42:57 KST -0.027489
  • 2023-01-25 10:46:09 KST 0.001213
  • 2023-01-20 15:28:29 KST -0.042250
  • 2023-01-20 15:26:00 KST -0.028321
  • 2023-01-20 14:32:59 KST -0.059395
  • 2023-01-18 20:04:17 KST -0.004370
  • 2023-01-18 18:17:14 KST -0.051816
  • Average -0.036068

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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.