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://www.costco.co.kr/HealthSupplement/Home-Health-CareFirst-Aid/First-Aid/Maybreeze-KF80-Black-Mask-30ct-Large/p/618610-L server time check history

  • 2020-02-23 15:58:33 KST 0.748179
  • 2020-02-23 15:57:28 KST 1.164412
  • 2020-02-23 15:55:38 KST 0.980150
  • 2020-02-23 15:54:14 KST 0.995599
  • 2020-02-23 15:52:50 KST 0.845037
  • 2020-02-23 15:50:24 KST 0.786083
  • 2020-02-23 15:47:29 KST 0.705268
  • 2020-02-23 15:45:53 KST 1.025236
  • Average 0.9062455

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.