NKO Atomic Clock

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

Chatroom by domain
우리말 English

http://daum.cafe server time check history

  • 2023-06-03 17:52:10 KST -0.000418
  • 2023-06-03 17:26:07 KST 0.017768
  • 2023-06-03 17:24:09 KST -0.039649
  • 2023-06-03 16:56:11 KST 0.070579
  • 2023-06-03 16:55:07 KST 0.053060
  • 2023-06-03 11:56:14 KST 0.051842
  • 2023-06-02 19:42:05 KST 0.036651
  • 2023-06-02 01:30:34 KST 0.064441
  • 2023-06-01 11:48:08 KST 0.006521
  • 2023-06-01 09:19:25 KST 0.035752
  • Average 0.0296547

Recent view

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.


# 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.