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://sugangdev.semyung.ac.kr/jsp/web2/WEB2050R.jsp?pgmcd=0035 server time check history

  • 2018-09-09 22:09:05 KST -27.498250
  • 2018-08-26 09:58:54 KST -23.898496
  • 2018-08-16 08:27:23 KST -14.604637
  • 2018-08-16 08:25:52 KST -19.662320
  • 2018-08-16 08:24:25 KST -19.711235
  • 2018-08-16 08:22:17 KST -14.602875
  • 2018-08-16 07:57:07 KST -19.640450
  • 2018-08-16 07:49:40 KST -19.573721
  • 2018-08-13 07:49:48 KST -6.309768
  • 2018-02-23 08:29:21 KST -100.926278
  • Average -26.642803

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.