NKO Atomic Clock

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


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http://sugang.snu.ac.kr server time check history

  • 2024-03-04 16:58:27 KST -0.057929
  • 2024-03-04 08:29:30 KST -0.051624
  • 2024-03-04 08:28:08 KST -0.023048
  • 2024-03-04 08:03:23 KST -0.011070
  • 2024-02-28 16:56:19 KST -0.034303
  • 2024-02-28 16:54:40 KST -0.011168
  • 2024-02-28 08:37:40 KST -0.008401
  • 2024-02-23 08:28:40 KST -0.013487
  • 2024-02-23 08:20:57 KST -0.019003
  • 2024-02-22 09:59:27 KST -0.022331
  • Average -0.0252364

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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.