NKO Atomic Clock

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

Chatroom by domain
우리말 English

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

  • 2022-01-10 11:34:32 KST -0.024406
  • 2022-01-03 10:27:14 KST 0.236615
  • 2021-12-29 02:43:47 KST 0.174405
  • 2021-12-22 14:24:56 KST 0.216893
  • 2021-12-17 05:59:03 KST 0.017714
  • 2021-12-11 23:01:47 KST 0.014541
  • 2021-12-06 15:01:32 KST 0.112924
  • 2021-12-05 20:04:52 KST -0.064390
  • 2021-12-01 06:42:22 KST 0.056434
  • 2021-11-25 23:12:12 KST 0.181175
  • Average 0.0921905

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.