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.hanfolk.co.kr/20 server time check history

  • 2023-12-01 13:50:15 KST -0.038916
  • 2023-11-18 04:59:44 KST -0.037804
  • 2023-11-18 03:29:45 KST -0.019149
  • 2023-11-05 17:34:51 KST -0.032606
  • 2023-08-12 06:32:22 KST -0.008724
  • 2023-08-12 04:38:18 KST -0.048728
  • 2023-08-12 04:23:21 KST -0.025201
  • 2023-07-18 08:53:16 KST -0.010721
  • 2023-07-18 08:50:58 KST -0.004634
  • Average -0.025164777777778

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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.