NKO Atomic Clock

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

Chatroom by domain
우리말 English

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

  • 2021-09-24 14:50:06 KST 0.113193
  • 2021-09-20 12:32:16 KST 0.197058
  • 2021-09-16 14:49:57 KST 0.130402
  • 2021-09-15 03:21:38 KST 0.226411
  • 2021-09-14 18:23:17 KST 0.105191
  • 2021-09-11 10:32:27 KST 0.076874
  • 2021-09-11 06:10:10 KST 0.099885
  • 2021-09-09 10:54:14 KST 0.039099
  • 2021-09-06 21:56:02 KST -0.009425
  • 2021-09-05 02:33:03 KST 0.091893
  • Average 0.1070581

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.