NKO Atomic Clock

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


Chatroom by domain
우리말 English

https://docs.google.com/forms/d/e/1FAIpQLSdZJEk2q5DpDlB4xhHIlcGpG9Zh7rr6z-TfbN1B4S1v4oMsDg/viewform server time check history

  • 2022-06-22 16:12:35 KST 0.072588
  • 2021-11-07 01:19:51 KST 0.048092
  • 2018-07-23 08:10:51 KST 0.120663
  • 2018-05-06 05:49:00 KST 0.072452
  • 2018-05-06 01:29:55 KST 0.060989
  • 2018-04-07 01:25:02 KST 0.082425
  • 2018-03-28 14:41:07 KST 0.222463
  • 2018-03-16 08:11:20 KST 0.018440
  • 2018-03-02 08:49:42 KST 0.032552
  • 2018-02-28 16:57:18 KST 0.019858
  • Average 0.0750522

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Popular checks

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.

Information

# 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.