NKO Atomic Clock

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

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

  • 2021-10-21 19:15:28 KST -0.018553
  • 2021-10-16 19:45:41 KST 0.008376
  • 2021-10-12 07:49:57 KST 0.156148
  • 2021-10-05 21:16:52 KST 0.022927
  • 2021-10-03 13:03:31 KST 0.121990
  • 2021-09-29 00:03:25 KST 0.010441
  • 2021-09-27 00:05:34 KST 0.089519
  • 2021-09-20 10:36:30 KST -0.024371
  • 2021-09-14 09:47:31 KST 0.158347
  • 2021-09-10 16:43:18 KST 0.086488
  • Average 0.0611312

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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.