NKO Atomic Clock

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

Chatroom by domain
우리말 English

https://fanevent.weverse.io/apply?eventId=1941 server time check history

  • 2023-12-01 10:38:07 KST -0.913319
  • 2023-11-19 00:24:32 KST -1.003310
  • 2023-11-09 21:20:29 KST -1306.931563
  • 2023-11-08 10:29:14 KST -0.888069
  • 2023-10-31 20:37:00 KST -0.823674
  • 2023-10-30 14:31:31 KST -0.847934
  • 2023-10-20 22:58:41 KST -2452.687898
  • 2023-10-20 22:57:28 KST -2380.760365
  • 2023-10-20 22:56:10 KST -2301.545524
  • 2023-10-20 22:55:06 KST -2238.256819
  • Average -1068.4658475

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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.