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://www.twayair.com server time check history

  • 2018-05-20 02:26:07 KST -51.578595
  • 2018-05-13 09:41:07 KST -46.348407
  • 2018-05-08 07:18:16 KST -42.403627
  • 2018-05-04 00:27:26 KST -39.124354
  • 2018-04-29 10:49:02 KST -35.665827
  • 2018-04-27 19:37:40 KST -34.504873
  • 2018-04-21 19:34:54 KST -29.934131
  • 2018-04-19 10:02:26 KST -28.104787
  • 2018-03-29 13:19:35 KST -18.302199
  • 2018-03-22 21:29:51 KST -7.278388
  • Average -33.3245188

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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.