NKO Atomic Clock

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

Chatroom by domain
우리말 English

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

  • 2021-11-28 12:27:13 KST 0.109935
  • 2021-11-24 19:02:21 KST 0.100381
  • 2021-11-23 06:38:05 KST 0.044992
  • 2021-11-21 11:05:39 KST 0.096962
  • 2021-11-17 03:53:40 KST 0.138285
  • 2021-11-15 14:10:00 KST 0.090568
  • 2021-11-13 19:38:21 KST 0.172775
  • 2021-11-12 07:23:11 KST 0.040965
  • 2021-11-11 02:29:05 KST 0.119874
  • 2021-11-09 19:05:16 KST 0.085098
  • Average 0.0999835

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.