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.interpark.com/Book/BookSession.asp?GroupCode=20180401 server time check history

  • 2019-10-08 22:47:33 KST -0.563324
  • 2018-06-15 09:58:47 KST -0.385380
  • 2018-05-21 08:38:44 KST -0.564321
  • 2018-05-05 11:38:47 KST -0.295408
  • 2018-05-01 08:49:36 KST -0.204888
  • 2018-04-23 03:33:22 KST -0.915403
  • 2018-04-16 23:39:50 KST -0.296566
  • 2018-04-06 18:50:36 KST -0.512202
  • 2018-03-30 01:41:43 KST -0.159820
  • 2018-03-24 02:44:34 KST -0.825260
  • Average -0.4722572

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.