NKO Atomic Clock

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

Chatroom by domain
우리말 English

http://camping.gtdc.or.kr/ server time check history

  • 2023-07-11 09:57:41 KST -1.426101
  • 2023-06-28 10:00:15 KST -1.189211
  • 2023-06-28 09:58:51 KST -1.208636
  • 2023-06-21 09:58:22 KST -0.863865
  • 2023-06-21 09:49:44 KST -0.883271
  • 2023-06-20 10:56:38 KST -1.115696
  • 2023-06-19 09:57:39 KST -1.203486
  • 2023-06-16 09:56:54 KST -1.222471
  • 2023-06-16 09:55:14 KST -1.196980
  • 2023-06-12 13:58:33 KST -1.128692
  • Average -1.1438409

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.