NKO Atomic Clock

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

Chatroom by domain
우리말 English

http://standaviet.com server time check history

  • 2022-05-28 17:13:14 KST 0.086987
  • 2022-05-26 11:16:26 KST -0.077464
  • 2022-05-24 14:25:40 KST -0.027600
  • 2022-05-22 06:13:40 KST -0.333424
  • 2022-05-20 09:06:06 KST 0.024004
  • 2022-05-16 15:08:54 KST 0.406792
  • 2022-05-14 12:43:37 KST -0.158675
  • 2022-05-12 15:57:19 KST 0.507357
  • 2022-05-10 16:37:05 KST -0.552187
  • 2022-05-08 19:26:53 KST -0.063373
  • Average -0.0187583

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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.