NKO Atomic Clock

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

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우리말 English

https://AuthorHeraldf.blogspot.com/ server time check history

  • 2023-10-31 10:09:37 KST 0.277756
  • 2023-10-26 03:42:12 KST 0.287636
  • 2023-10-16 03:18:14 KST 0.124249
  • 2023-10-12 00:40:36 KST 0.100290
  • 2023-10-08 06:41:09 KST 0.146479
  • 2023-10-06 11:40:41 KST 0.261125
  • 2023-10-04 18:19:57 KST 0.375253
  • 2023-10-02 23:49:56 KST 0.194351
  • 2023-10-01 08:58:30 KST 0.109403
  • 2023-09-29 17:35:54 KST 0.475106
  • Average 0.2351648

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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.