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://weverse.io server time check history

  • 2023-12-07 23:25:14 KST -0.019236
  • 2023-12-07 23:22:45 KST -0.031389
  • 2023-12-07 20:46:54 KST -0.011091
  • 2023-12-07 16:58:23 KST -0.008387
  • 2023-12-07 16:57:21 KST -0.062299
  • 2023-12-06 19:19:54 KST -0.046811
  • 2023-12-06 19:01:07 KST -0.050245
  • 2023-12-05 13:40:45 KST -0.033425
  • 2023-12-05 07:30:14 KST -0.001786
  • 2023-12-04 18:57:46 KST -0.039501
  • Average -0.030417

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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.