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://nko.kr/?url=https://ticket.yes24.com/Pages/Login/LoginEnt.aspx?ReturnURL=http://ticket.yes24.com/Pages/Perf/Sale/PerfSaleProcess.aspx server time check history

  • 2019-02-20 02:24:37 KST 0.181465
  • 2019-02-07 19:37:34 KST 0.156053
  • 2019-02-05 21:49:02 KST 0.180393
  • 2019-02-02 11:28:05 KST 0.202986
  • 2019-01-24 17:23:25 KST 0.169478
  • 2019-01-23 19:44:49 KST 0.192140
  • 2019-01-16 19:27:12 KST 0.102715
  • 2019-01-15 17:23:11 KST 0.168146
  • 2019-01-15 15:26:36 KST 0.070271
  • 2019-01-15 01:55:59 KST 0.192321
  • Average 0.1615968

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.