Re:Improving DNS Privacy with Oblivious DoH
by bandie91 on Tuesday December 08, 2020 @08:27PM
(#25354196)
yes you CAN if you wish of course. on the other hand nowadays 95% of domains on the Internet can be identified by IP[1][2]. so ISPs still have a pretty good guess what sites do you visit even without DNS or SNI data.
[1] https://blog.powerdns.com/2019/09/25/centralised-doh-is-bad-...
[2] https://blog.apnic.net/2019/08/23/what-can-you-learn-from-an...
You can host multiple web sites in the same port since the 1990s, using name-based virtual hosts (https://en.wikipedia.org/wiki/Virtual_hosting#Name-based). It's rare nowadays to use a port other than 80 (for http://) or 443 (for https://) for public web sites.