NKO Atomic Clock

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

Chatroom by domain
우리말 English

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

  • 2021-12-01 06:37:58 KST 0.177759
  • 2021-11-25 23:09:52 KST 0.107653
  • 2021-11-20 15:53:22 KST 0.328475
  • 2021-11-15 09:00:38 KST 0.163967
  • 2021-11-10 17:24:38 KST 0.176712
  • 2021-11-05 20:24:00 KST 0.146786
  • 2021-10-31 22:01:18 KST 0.284978
  • 2021-10-27 21:56:01 KST 0.335951
  • 2021-10-23 15:31:35 KST 0.063860
  • 2021-10-19 04:56:54 KST 0.009618
  • Average 0.1795759

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.