Ofcourse. But there is an expectation(not a guarantee, though) that ntp.org provides a sincere and non-shady service - which is why this blog posts, among othe

Ofcourse. But there is an expectation(not a guarantee, though) that ntp.org provides a sincere and non-shady service - which is why this blog posts, among other things, have made ntp.org started to weed out such shady servers.