I put in ycombinator into the actual tool, and got some very interesting results: Domains: ycombinator.com *.optionking.com optionking.com *.movie-bl

I put in ycombinator into the actual tool, and got some very interesting results: Domains: ycombinator.com *.optionking.com optionking.com *.movie-blog.org ssl4679.cloudflare.com *.ycombinator.com movie-blog.org Valid From: Apr 15, 2014 - Oct 22, 2018 Is this just due to shared certs on Cloudflare?