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

  • 2022-01-08 02:03:31 KST 0.161990
  • 2021-12-31 22:59:29 KST 0.138329
  • 2021-12-26 16:12:54 KST 0.031644
  • 2021-12-22 10:15:11 KST 0.037209
  • 2021-12-18 22:25:14 KST 0.063393
  • 2021-12-15 07:05:14 KST 0.100971
  • 2021-12-11 19:44:44 KST 0.260867
  • 2021-12-08 08:26:10 KST 0.136765
  • 2021-12-05 09:47:06 KST -0.022436
  • 2021-12-02 07:48:56 KST 0.233304
  • Average 0.1142036

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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.