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
Chatroom by domain
우리말 English

http://hanatour.com server time check history

  • 2019-02-14 13:57:51 KST -4.929550
  • 2019-01-28 13:57:34 KST -142.585360
  • 2018-12-07 19:55:14 KST -104.129071
  • 2018-12-07 19:54:13 KST -69.857564
  • 2018-12-07 19:47:59 KST -83.414344
  • 2018-09-28 19:58:06 KST -1.247249
  • 2018-09-28 19:47:56 KST -1.090210
  • 2018-08-08 20:15:12 KST -0.492466
  • 2018-08-08 19:59:21 KST -71.092078
  • 2018-08-08 19:49:48 KST -19.475478
  • Average -49.831337

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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.