NKO Atomic Clock

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

Chatroom by domain
우리말 English

http://chat19.xyz/ server time check history

  • 2021-09-24 03:47:27 KST -0.282186
  • 2021-09-23 02:30:07 KST -0.443793
  • 2021-09-22 02:06:29 KST -0.270646
  • 2021-09-21 01:39:35 KST -0.709027
  • 2021-09-20 02:24:14 KST -0.011599
  • 2021-09-19 02:24:01 KST -0.720231
  • 2021-09-18 03:56:15 KST -0.920747
  • 2021-09-17 04:42:18 KST -0.989700
  • 2021-09-15 02:26:33 KST -0.352661
  • 2021-09-14 01:19:29 KST -0.476903
  • Average -0.5177493

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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.