NKO Atomic Clock

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

☞ Install NKO Atomic Clock(Android app) at Google Playstore
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우리말 English

http://twitter.com server time check history

  • 2018-09-22 20:51:16 KST 0.127192
  • 2018-09-21 03:27:08 KST 0.039842
  • 2018-09-20 23:58:15 KST -0.116903
  • 2018-09-20 23:52:11 KST -0.046543
  • 2018-09-20 23:48:40 KST 0.029905
  • 2018-09-20 23:36:04 KST -0.063903
  • 2018-09-19 03:11:19 KST 0.058832
  • 2018-09-18 19:53:57 KST 0.074584
  • 2018-09-18 19:39:17 KST 0.094524
  • 2018-09-15 21:58:03 KST 0.027157
  • Average 0.0224687

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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.