NKO Atomic Clock

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

Chatroom by domain
우리말 English

http://sehimuqo.blogspot.com/ server time check history

  • 2021-12-06 16:50:48 KST 0.046172
  • 2021-12-04 18:29:24 KST 0.013430
  • 2021-12-04 06:04:57 KST 0.172994
  • 2021-11-29 19:26:18 KST 0.143979
  • 2021-11-27 08:32:54 KST 0.095944
  • 2021-11-24 21:46:43 KST 0.118260
  • 2021-11-22 15:31:13 KST 0.023062
  • 2021-11-17 18:55:02 KST 0.140763
  • 2021-11-15 04:30:36 KST 0.148532
  • 2021-11-12 10:06:23 KST 0.091261
  • Average 0.0994397

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.