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

  • 2021-09-18 10:58:23 KST 0.128182
  • 2021-09-17 11:01:26 KST 0.099864
  • 2021-09-16 10:02:10 KST -0.034560
  • 2021-09-15 09:22:24 KST 0.230543
  • 2021-09-14 07:50:08 KST 0.185161
  • 2021-09-12 13:22:38 KST 0.122371
  • 2021-09-10 14:12:08 KST 0.006439
  • 2021-09-08 10:09:04 KST 0.108718
  • 2021-09-06 10:27:47 KST 0.007380
  • 2021-09-04 15:15:55 KST 0.140534
  • Average 0.0994632

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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.