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://ysweb.yhttps://ysweb.yonsei.ac.kr/websquare/websquare.jsp?w2xPath=/wq/sg_main.xmlonsei.ac.kr:8888/curri120601/curri_new.jsp server time check history

  • 2022-08-30 21:43:33 KST 0.645765
  • 2022-08-30 18:33:59 KST 0.317548
  • 2022-08-30 14:00:55 KST 0.044674
  • 2022-08-30 13:58:42 KST 0.298494
  • 2022-02-17 08:39:41 KST -0.834482
  • 2020-02-20 08:43:07 KST -0.848801
  • 2020-02-20 08:19:11 KST -0.679385
  • 2019-08-12 08:31:06 KST -0.764521
  • 2019-02-26 08:55:53 KST -2.957809
  • 2019-02-25 08:48:47 KST -0.795192
  • Average -0.5573709

Recent view

Popular checks

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.

Information

# 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.