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

https://docs.google.com/forms/d/e/1FAIpQLSc8LDp9VBVYJ20Vf1u5_SzZBzuAR21m1ubn1YHMso65OEVdnQ/viewform server time check history

  • 2021-09-18 14:07:27 KST 0.142173
  • 2018-06-23 17:31:17 KST 0.062268
  • 2018-06-23 14:31:44 KST -0.055506
  • 2018-05-24 08:41:45 KST 0.035430
  • 2018-04-30 22:23:11 KST 0.140088
  • 2018-04-29 01:58:13 KST 0.048137
  • 2018-03-28 05:23:11 KST 0.096771
  • 2018-03-24 11:07:45 KST -0.109409
  • 2018-03-10 11:59:20 KST 0.071758
  • 2018-02-16 17:59:31 KST 0.052262
  • Average 0.0483972

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.