NKO Atomic Clock

Current time in milliseconds unit, dday remaining time calculator, elapsed time, stopwatch, server time checker

Chatroom by domain
우리말 English

http://zftpff.blogspot.com/ server time check history

  • 2022-01-10 02:29:32 KST 0.167572
  • 2022-01-06 03:25:04 KST 0.154029
  • 2022-01-01 16:17:30 KST 0.011264
  • 2021-12-29 15:18:26 KST 0.197485
  • 2021-12-26 13:56:42 KST 0.147851
  • 2021-12-23 12:56:28 KST 0.026096
  • 2021-12-19 01:41:35 KST 0.003534
  • 2021-12-15 22:03:37 KST 0.024989
  • 2021-12-13 06:34:49 KST -0.008295
  • 2021-12-10 00:46:42 KST 0.095609
  • Average 0.0820134

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.


# 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.