NKO Atomic Clock

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

Chatroom by domain
우리말 English

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

  • 2021-10-26 19:45:34 KST -0.004123
  • 2021-10-25 10:37:30 KST 0.094585
  • 2021-10-24 04:29:46 KST 0.220280
  • 2021-10-22 21:57:17 KST 0.241572
  • 2021-10-21 06:58:51 KST 0.339707
  • 2021-10-19 21:03:00 KST 0.011849
  • 2021-10-18 10:21:02 KST 0.104188
  • 2021-10-17 04:31:36 KST 0.102457
  • 2021-10-15 22:19:43 KST -0.028036
  • 2021-10-14 14:42:54 KST 0.040758
  • Average 0.1123237

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.