NKO Atomic Clock

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


Chatroom by domain
우리말 English

http://sugang.hanbat.ac.kr/sugang/sugang/doMain.do server time check history

  • 2020-07-27 13:57:56 KST -0.056992
  • 2020-07-27 09:47:22 KST -1595810845.675900
  • 2020-03-25 09:22:55 KST -0.064716
  • 2020-01-28 09:25:14 KST -0.014296
  • 2019-11-25 09:45:03 KST -0.045732
  • 2019-11-25 09:35:41 KST -0.080296
  • 2019-11-25 09:34:24 KST -0.069302
  • 2019-11-25 09:32:56 KST -0.059902
  • 2019-11-25 09:31:54 KST -0.071853
  • 2019-11-25 09:30:47 KST -0.050393
  • Average -159581084.61894

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.

Information

# 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.