NKO Atomic Clock

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

Chatroom by domain
우리말 English

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

  • 2021-09-27 08:05:56 KST 0.193684
  • 2021-09-26 06:12:44 KST -0.020481
  • 2021-09-25 05:29:41 KST 0.275994
  • 2021-09-24 04:27:10 KST -0.055892
  • 2021-09-23 03:54:56 KST -0.041716
  • 2021-09-22 03:58:18 KST 0.148635
  • 2021-09-21 04:03:41 KST 0.045704
  • 2021-09-18 18:48:06 KST -0.047394
  • 2021-09-17 20:20:19 KST -0.036563
  • 2021-09-16 20:45:56 KST 0.145933
  • Average 0.0607904

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.