NKO Atomic Clock

Current time in milliseconds unit, dday remaining time calculator, elapsed time, stopwatch, server time checker

☞ Install NKO Atomic Clock(Android app) at Google Playstore
Chatroom by domain
우리말 English

http://gall.dcinside.com server time check history

  • 2020-10-18 12:56:58 KST -0.027363
  • 2020-09-24 23:24:00 KST -0.004355
  • 2020-09-15 02:01:02 KST -0.057959
  • 2020-09-15 01:51:49 KST -0.028159
  • 2020-02-28 12:59:42 KST -0.004579
  • 2019-12-31 23:34:19 KST -3.336837
  • 2019-12-31 23:30:28 KST -3.255855
  • 2019-12-29 16:39:38 KST -1.329957
  • 2019-12-24 23:57:13 KST -3.255926
  • 2019-12-24 23:54:43 KST -4.273420
  • Average -1.557441

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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.