NKO Atomic Clock

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

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우리말 English

https://thefairlyoddgirl.blogspot.com/2016/10/at-amazon-web-services-partner.html server time check history

  • 2021-07-25 06:44:57 KST 0.191555
  • 2021-06-28 05:32:55 KST 0.284654
  • 2021-06-28 04:49:40 KST 0.270321
  • 2020-05-05 16:42:03 KST 0.036411
  • 2019-09-15 20:20:58 KST -0.017605
  • 2018-05-10 09:43:32 KST -0.035698
  • 2018-05-02 05:36:48 KST 0.253678
  • 2018-05-01 18:41:33 KST 0.124368
  • 2018-04-27 14:29:06 KST 0.177669
  • 2018-04-21 21:57:17 KST 0.051916
  • Average 0.1337269

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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.