also dns not changing every second where you website need it Yeah but you not only "count" it only when it shows tho???? I'am not saying its not "valid" but w

also dns not changing every second where you website need it Yeah but you not only "count" it only when it shows tho???? I'am not saying its not "valid" but when you count it only when you shows it, are we really not missing a part why we need "cache" in the first place?