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://ticket.hanatour.com/Pages/kor/Perf/Sale/PerfSaleProcess.aspx server time check history

  • 2019-01-28 13:54:58 KST -0.119487
  • 2019-01-28 13:53:37 KST -0.719263
  • 2018-12-09 00:59:22 KST -0.060729
  • 2018-12-09 00:05:46 KST 0.726746
  • 2018-12-09 00:04:07 KST 0.489881
  • 2018-12-09 00:01:25 KST 0.347957
  • 2018-12-08 23:58:01 KST 0.526325
  • 2018-12-07 19:41:14 KST -0.073677
  • 2018-11-07 13:48:52 KST -0.165114
  • 2018-11-06 00:34:31 KST -0.697775
  • Average 0.0254864

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.