I registered my NTP server with the button “add your Time Server” in https://support.ntp.org/bin/view/Servers/WebHome#Adding_your_Server_to_the_Lists
This I have done about a week ago. But I still don’t see any external access.
I am not sure but I think there is manual process behind. And I understand there are maybe some test about a new server.
How long does it take typically ? Or did I miss something to do somewhere else ?