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

  • 2021-12-19 18:55:36 KST 0.194556
  • 2021-12-13 16:08:57 KST 0.126702
  • 2021-12-07 15:09:36 KST 0.344920
  • 2021-12-04 16:17:49 KST 0.121250
  • 2021-12-04 07:42:34 KST 0.144724
  • 2021-12-02 16:12:51 KST 0.075119
  • 2021-11-30 15:55:12 KST 0.130269
  • 2021-11-28 12:18:48 KST 0.014355
  • 2021-11-24 06:13:57 KST 0.122220
  • 2021-11-23 10:35:02 KST 0.142175
  • Average 0.141629

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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.