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

  • 2021-10-19 01:02:51 KST 0.150478
  • 2021-10-17 10:28:18 KST -0.045428
  • 2021-10-16 11:01:07 KST 0.201680
  • 2021-10-15 11:04:18 KST 0.139201
  • 2021-10-14 11:19:20 KST 0.106370
  • 2021-10-13 10:52:53 KST 0.054892
  • 2021-10-12 11:14:03 KST 0.130437
  • 2021-10-11 11:59:37 KST 0.197032
  • 2021-10-10 10:58:19 KST 0.128652
  • 2021-10-09 09:32:31 KST 0.246758
  • Average 0.1310072

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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.