NKO Atomic Clock

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

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우리말 English

https://www.daum.net/ server time check history

  • 2023-11-20 09:07:50 KST 0.007963
  • 2023-11-09 16:58:55 KST -0.023937
  • 2023-11-09 16:56:55 KST 0.002230
  • 2023-10-08 07:55:51 KST -0.043962
  • 2023-08-30 06:49:08 KST -0.003078
  • 2023-08-29 21:45:29 KST -0.022555
  • 2023-08-18 19:28:06 KST -0.031865
  • 2023-08-18 19:25:28 KST -0.047005
  • 2023-08-18 19:23:36 KST -0.039688
  • 2023-08-18 19:22:11 KST -0.027030
  • Average -0.0228927

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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.