NKO Atomic Clock

Current time in milliseconds unit, dday remaining time calculator, elapsed time, stopwatch, server time checker

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

  • 2022-12-03 21:33:30 KST 0.083391
  • 2022-11-30 16:17:40 KST -0.049531
  • 2022-11-26 07:57:22 KST -0.007168
  • 2022-11-25 21:54:21 KST -0.005926
  • 2022-11-22 09:24:43 KST -0.013263
  • 2022-11-19 00:35:52 KST 0.182748
  • 2022-11-13 18:26:15 KST 0.146432
  • 2022-11-13 10:29:14 KST -0.024742
  • 2022-09-15 14:09:17 KST 0.089438
  • 2022-09-03 06:50:52 KST -0.016834
  • Average 0.0384545

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.