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://nko.kr/?url=http://www.slrclub.com server time check history

  • 2023-11-18 15:13:27 KST 0.244343
  • 2023-10-30 12:31:29 KST 0.251271
  • 2023-10-03 15:42:49 KST 0.034178
  • 2023-09-14 21:06:25 KST 0.159005
  • 2023-08-27 01:02:32 KST 0.074376
  • 2023-08-07 23:19:55 KST 0.073576
  • 2023-07-20 00:12:33 KST 0.019531
  • 2023-07-01 07:43:21 KST 0.122697
  • 2023-06-12 17:13:50 KST 0.073395
  • 2023-05-25 03:07:52 KST 0.039477
  • Average 0.1091849

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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.