Whether I'm using a normal internet connection setup, or tunnelling it through an anonymizing VPN or through TOR, what information of mine is revealed to whatever DNS server that I choose (e.g. Google Public DNS)?
Would I gain any privacy benefits if I created and used my own DNS server (either on my own dedicated linux server on the internet or on my own PC system locally)?
But on the other hand, might there be any privacy disadvantage to using my own DNS server that I'm not thinking of? (Like some form of leakage/attack whereby the DNS server you use is exposed to some website - and if you use something like TOR or a VPN, the IP address of your own DNS server has been leaked and so your anonymity is still compromised, in that way?)
I am not so concerned about security (for example someone hacking my (amateurly-protected) DNS server and redirecting domains to phishing IPs to steal my information or identity), but mainly privacy.