NKO Atomic Clock

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

Chatroom by domain
우리말 English

http://socalecu.blogspot.com/ server time check history

  • 2022-06-23 08:45:22 KST 0.162097
  • 2022-06-14 01:49:41 KST 0.308350
  • 2022-06-05 05:09:01 KST 0.295632
  • 2022-05-26 08:29:37 KST 0.211327
  • 2022-05-16 21:29:50 KST 0.252533
  • 2022-05-07 23:22:29 KST 0.056218
  • 2022-04-28 13:47:20 KST -0.068437
  • 2022-04-20 00:17:33 KST -0.060035
  • 2022-04-10 18:54:01 KST 0.076557
  • 2022-04-01 13:40:47 KST -0.083854
  • Average 0.1150388

Recent view

Popular checks

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.