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=18002036 server time check history

  • 2020-04-17 15:09:29 KST -0.499867
  • 2019-10-09 00:36:45 KST -0.332804
  • 2018-05-23 11:48:52 KST -0.905047
  • 2018-05-10 22:41:40 KST -0.161435
  • 2018-04-23 23:48:28 KST -0.487422
  • 2018-04-23 19:41:38 KST -0.304865
  • 2018-04-13 16:42:35 KST -0.640949
  • 2018-04-08 04:13:01 KST -0.289554
  • 2018-04-06 18:34:50 KST -0.602171
  • 2018-03-30 04:57:24 KST -0.128862
  • Average -0.4352976

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.