Modern browsers are very vociferous about not connecting to https sites with certificate errors. So while DNS cache poisoning with this attack is Very Bad, unle

Modern browsers are very vociferous about not connecting to https sites with certificate errors. So while DNS cache poisoning with this attack is Very Bad, unless the attacker can insert a bad CA certificate in your browser, or has a valid but improperly-obtained certificate for the website in question, you're not going to fail to notice that something janky is going on.