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

  • 2021-09-24 15:22:23 KST 0.201445
  • 2021-09-23 12:12:25 KST 0.165549
  • 2021-09-22 10:18:24 KST 0.312915
  • 2021-09-21 10:11:40 KST 0.151127
  • 2021-09-20 10:10:19 KST 0.190331
  • 2021-09-19 09:46:16 KST 0.207766
  • 2021-09-18 09:06:36 KST 0.056494
  • 2021-09-17 08:36:47 KST 0.224893
  • 2021-09-16 06:00:10 KST 0.090286
  • 2021-09-15 02:46:09 KST 0.137650
  • Average 0.1738456

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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.