NKO Atomic Clock

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

Chatroom by domain
우리말 English

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

  • 2021-10-25 17:19:36 KST 0.095846
  • 2021-10-23 01:37:05 KST 0.312787
  • 2021-10-19 03:54:50 KST 0.126981
  • 2021-10-17 13:12:41 KST 0.184454
  • 2021-10-16 14:12:17 KST 0.137464
  • 2021-10-15 14:39:25 KST 0.275592
  • 2021-10-14 14:40:27 KST 0.209201
  • 2021-10-13 15:00:35 KST 0.027567
  • 2021-10-12 16:03:20 KST 0.253007
  • 2021-10-11 16:07:22 KST 0.027931
  • Average 0.165083

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.