NKO Atomic Clock

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

☞ Install NKO Atomic Clock(Android app) at Google Playstore
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https://sugang.snu.ac.kr/sugang/cc/cc100InterfaceSrch.action server time check history

  • 2024-05-10 16:34:16 KST -0.068804
  • 2024-05-10 16:16:48 KST 0.020701
  • 2024-05-10 16:14:19 KST -0.035522
  • 2024-05-10 15:11:49 KST -0.020149
  • 2024-05-10 12:58:57 KST -0.052640
  • 2023-11-03 08:24:26 KST -0.050723
  • 2023-11-03 08:22:07 KST -0.022477
  • 2023-09-07 12:50:57 KST 0.018629
  • 2023-09-07 12:01:45 KST -0.079972
  • 2023-09-07 11:53:16 KST -0.079901
  • Average -0.0370858

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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.