A good chunk of the web uses CDNs (content delivery networks) which puts a bunch sites behind the same IP and those gateways rely on SNI to figure out which site to send to the requestor.
outlying_demotion_nemeses
joined 1 year ago
A "woosh" if you will.
CDNs muddy those reverse IP lookups. Encrypted DNS (not from your ISP!) + Encrypted Client Hello are effective in masking what site on a CDN is being accessed.