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://hticket.yes24.com/ server time check history

  • 2018-09-13 19:57:38 KST -0.320708
  • 2018-09-09 00:56:50 KST -0.567047
  • 2018-09-09 00:55:04 KST -0.381386
  • 2018-09-09 00:53:04 KST -0.452650
  • 2018-09-07 19:51:14 KST -0.721089
  • 2018-09-07 19:46:54 KST -0.507234
  • 2018-09-07 19:41:41 KST -0.470801
  • 2018-09-07 19:23:30 KST -0.703778
  • 2018-09-06 15:47:46 KST -3.399416
  • 2018-08-15 11:31:11 KST -0.257082
  • Average -0.7781191

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.