NKO Atomic Clock

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

Chatroom by domain
우리말 English

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

  • 2022-05-14 21:00:38 KST 0.260107
  • 2022-05-04 13:35:03 KST 0.153909
  • 2022-04-24 06:16:30 KST 0.006226
  • 2022-03-24 01:15:25 KST -0.049833
  • 2022-03-14 01:35:37 KST 0.038129
  • 2022-01-09 12:06:22 KST 0.367343
  • 2022-01-06 10:45:45 KST 0.061802
  • 2022-01-02 04:07:12 KST 0.195066
  • 2021-12-30 08:14:08 KST 0.172889
  • 2021-12-23 13:16:11 KST 0.165082
  • Average 0.137072

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.