NKO Atomic Clock

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


Chatroom by domain
우리말 English

http://aomi.cataracta.net server time check history

  • 2026-11-08 03:24:05 KST 0.124978
  • 2026-08-27 03:40:45 KST 0.108301
  • 2026-08-19 07:32:30 KST 0.165834
  • 2026-08-18 22:28:55 KST 0.164500
  • 2026-08-17 08:54:09 KST 0.067095
  • 2026-08-16 09:56:06 KST 0.142638
  • 2026-08-16 08:16:02 KST 0.092268
  • 2026-06-14 12:27:38 KST 0.004346
  • 2026-06-08 12:30:20 KST 0.028668
  • 2026-06-08 11:44:27 KST 0.082321
  • Average 0.0980949

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.

Information

# 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.