NKO Atomic Clock

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

Chatroom by domain
우리말 English

http://19miracles.blogspot.com server time check history

  • 2023-05-25 10:26:37 KST 0.303324
  • 2023-05-18 05:34:01 KST 0.402473
  • 2023-04-10 14:49:06 KST 0.216925
  • 2023-03-25 00:07:57 KST 0.250277
  • 2023-03-22 12:35:38 KST 0.201788
  • 2023-03-19 21:42:03 KST 0.005755
  • 2023-03-17 08:37:42 KST 0.039253
  • 2023-03-13 20:26:35 KST 0.008824
  • 2023-03-11 06:54:23 KST 0.074816
  • 2023-03-08 19:56:14 KST 0.317806
  • Average 0.1821241

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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.