NKO Atomic Clock

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

Chatroom by domain
우리말 English

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

  • 2021-09-25 13:47:53 KST 0.270606
  • 2021-09-24 07:35:07 KST 0.033504
  • 2021-09-23 02:22:03 KST 0.057241
  • 2021-09-21 20:17:57 KST 0.098296
  • 2021-09-20 18:16:12 KST 0.027322
  • 2021-09-20 15:20:23 KST 0.126522
  • 2021-09-19 11:32:34 KST 0.055589
  • 2021-09-18 06:55:46 KST 0.121847
  • 2021-09-17 01:20:29 KST 0.267693
  • 2021-09-15 19:12:12 KST 0.050211
  • Average 0.1108831

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.