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://nandncomputers.blogspot.com server time check history

  • 2021-10-21 04:29:41 KST 0.020394
  • 2021-10-14 15:16:52 KST 0.069840
  • 2021-10-08 22:17:36 KST 0.113454
  • 2021-10-02 05:06:18 KST 0.221587
  • 2021-09-25 03:49:31 KST 0.243717
  • 2021-09-19 00:43:37 KST 0.080558
  • 2021-09-13 07:44:43 KST -0.012359
  • 2021-09-08 00:50:42 KST 0.168980
  • 2021-09-02 14:11:45 KST 0.233597
  • 2021-08-28 06:17:14 KST 0.127593
  • Average 0.1267361

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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.