NKO Atomic Clock

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

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우리말 English

http://suwemiyi.blogspot.com/ server time check history

  • 2021-11-26 04:05:06 KST 0.017047
  • 2021-11-21 05:17:51 KST 0.310793
  • 2021-11-16 07:48:39 KST 0.112005
  • 2021-11-11 09:40:40 KST 0.240812
  • 2021-10-31 02:40:08 KST -0.005369
  • 2021-10-25 03:02:39 KST -0.025310
  • 2021-10-16 08:42:25 KST -0.005078
  • 2021-10-09 02:37:04 KST -0.003843
  • 2021-10-03 03:30:22 KST 0.193113
  • 2021-09-26 09:27:28 KST 0.118371
  • Average 0.0952541

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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.