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

  • 2021-11-30 22:14:23 KST 0.111699
  • 2021-11-25 11:07:27 KST 0.114470
  • 2021-11-14 20:52:16 KST -0.056353
  • 2021-11-09 11:45:59 KST 0.182614
  • 2021-11-02 20:45:21 KST 0.075936
  • 2021-10-26 23:29:25 KST 0.111561
  • 2021-10-21 04:34:22 KST 0.253964
  • 2021-10-14 15:25:02 KST 0.097109
  • 2021-10-08 22:26:53 KST 0.147880
  • 2021-10-02 05:06:56 KST 0.170380
  • Average 0.120926

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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.