NKO Atomic Clock

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

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우리말 English

http://cafe.daum.net/officialLABOUM server time check history

  • 2022-10-05 10:54:11 KST -0.042654
  • 2022-09-07 12:44:44 KST -0.041310
  • 2022-05-16 09:00:08 KST 0.004012
  • 2022-05-10 12:54:39 KST 0.003925
  • 2022-02-16 11:09:57 KST -0.030671
  • 2021-12-04 10:39:07 KST -0.034700
  • 2021-11-19 06:28:51 KST -0.008160
  • 2021-09-09 09:54:14 KST -0.062960
  • 2021-08-14 14:40:26 KST -0.017628
  • 2019-09-01 01:28:39 KST -0.004063
  • Average -0.0234209

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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.