Yes, the toughest "hidden things" problems are pulling together data that is related, but not part of the same system. In this case, Wireshark can only show you what the OS gives to it.
In the article, it was pointed out that DNS caches can be hidden. They're especially hidden when they're upstream and in another computer!
In the article, it was pointed out that DNS caches can be hidden. They're especially hidden when they're upstream and in another computer!