NKO Atomic Clock

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

Chatroom by domain
우리말 English

http://www.sprawochnaya.ga server time check history

  • 2021-12-04 11:40:01 KST 0.162342
  • 2021-11-11 14:01:45 KST 0.384127
  • 2021-05-16 21:51:47 KST 0.258155
  • 2021-05-09 05:42:59 KST -1.290624
  • 2021-05-04 00:07:04 KST -3.607196
  • 2021-04-28 08:27:14 KST 0.224984
  • 2021-04-23 08:56:37 KST 0.153071
  • 2021-04-18 10:39:08 KST 0.287746
  • 2021-04-14 09:49:02 KST 0.236686
  • 2021-04-10 10:02:16 KST 0.218033
  • Average -0.2972676

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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.