NKO Atomic Clock

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

☞ Install NKO Atomic Clock(Android app) at Google Playstore
Chatroom by domain
우리말 English

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

  • 2021-06-16 12:07:00 KST -0.850031
  • 2021-06-16 09:59:20 KST -0.768694
  • 2021-06-15 13:44:07 KST -0.952137
  • 2021-06-10 09:53:54 KST -1.214991
  • 2021-06-09 09:57:44 KST -0.814704
  • 2021-06-08 09:55:06 KST -0.964023
  • 2021-06-03 09:59:09 KST -0.409850
  • 2021-05-27 09:56:28 KST -0.854917
  • 2021-05-26 10:28:42 KST -0.999056
  • 2021-05-26 09:56:31 KST -1.015698
  • Average -0.8844101

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.