NKO Atomic Clock

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


Chatroom by domain
우리말 English

https://boini.net/ server time check history

  • 2021-07-17 09:58:32 KST -248.134361
  • 2021-07-17 09:54:25 KST -1.184534
  • 2020-11-21 13:31:44 KST -0.017311
  • 2020-11-21 12:57:33 KST -0.024556
  • 2020-03-30 14:01:23 KST -0.061383
  • 2019-09-11 15:39:51 KST 0.015689
  • 2019-08-30 20:48:13 KST -0.037718
  • 2019-03-23 18:41:23 KST -0.059187
  • 2019-03-09 19:58:05 KST -11.462522
  • 2019-03-09 19:49:06 KST -11.378739
  • Average -27.2344622

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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.

Information

# 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.